ntschool.cn

Tasks

Select one version of your site as main and make a redirect from other versions to that one.
Avoid using deprecated HTML tags.
Implement the viewport meta tag.
Use "H" tags.
Try to make your site load faster.

SEO

URL

Domain : www.ntschool.cn/

Character length : 16

Title

娜塔莎俄语官方网站———中国俄语教育领衔品牌，4000-765-675

Description

娜塔莎俄语培训中心原创俄语自学教学视频，欢迎了解！服务热线：4000765675

Keywords (meta keywords)

俄语自学，娜塔莎俄语，俄语视频教程，俄语自学教程，俄语学习资料，俄语自考专科本科，俄语资料，俄语资源，俄语教程，走遍俄罗斯视频

Error! Using “meta keywords” is meaningless in a while.

Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core

Dublin Core is not used

Underscores in the URLs

Good! No underscore (_) found in the URLs.

Search engine friendly URLs

Good! The website uses SEO friendly URLs.

Checking the robots.txt file

The robots.txt file is missing!

Social

Social Engagement

No info found.

Content

Doctype

XHTML 1.0 Transitional

Encoding

Perfect! The character encoding is set: UTF-8.

Language

Error! No language localization is found.

Title

娜塔莎俄语官方网站———中国俄语教育领衔品牌，4000-765-675

Character length : 35

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 0%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.

Headings

H1	H2	H3	H4	H5	H6
0	0	0	0	0	0

No "H" tags found

Heading structure in the source code

Word cloud

Keyword matrix

word	title	descriptions	heading

404 Page

The website has a 404 error page.

Flash content

Good! The website does not have any flash contents.

Frame

Good! The website does not use iFrame solutions.

Images

We found 0 images on this web page.

Good! Every image has an alternative text attributes set on this website.

Technologies

Mobile optimization

This website is optimal for mobile devices!

Deprecated HTML elements

Good! No deprecated HTML tags are detected.

Redirection (www / not www)

Error! The web address is accessible with and without www!

Deprecated HTML elements

Good! No deprecated HTML tags are detected.

Printability

Suggestion! Unfortunately, no printer-friendly CSS found.

Meta Tag (viewport tag, mobile devices)

Error! The meta tag named viewport is missing.

Speed test

Server response time

The server response time is fast enough.

Loading time

32,799 ms

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files

http://www.ntschool.cn/scripts/jquery.js
http://www.ntschool.cn/scripts/easing.js
http://www.ntschool.cn/scripts/tweetable.js
http://www.ntschool.cn/scripts/roundabout.js
http://www.ntschool.cn/scripts/contact.js
http://www.ntschool.cn/scripts/swipe.js
http://www.ntschool.cn/scripts/klass.min.js
http://www.ntschool.cn/scripts/photoswipe.js
http://www.ntschool.cn/scripts/retina.js
http://www.ntschool.cn/scripts/custom.js
http://www.ntschool.cn/scripts/trollerv2.js

List of render blocking css files

http://www.ntschool.cn/style/style.css
http://www.ntschool.cn/style/retina.css
http://www.ntschool.cn/style/buttons.css
http://www.ntschool.cn/style/photoswipe.css

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

http://www.ntschool.cn/js/swfobject.js
http://www.ntschool.cn/js/swfaddress.js

File size of all javascript files combined

761.71KB

Javascript minifying

You can save 132.1KB (44% compression) on the analysed URL by minifying the javascript files.

Speed test – CSS

CSS

Good! Just a few CSS files are used on this website.

http://www.ntschool.cn/js/style.css

File size of all css files combined

78.43KB

CSS minifying

You can save 7.9KB (14% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.ntschool.cn/style/style.css you can save 5.6KB (13% compression rate)
By minifying http://www.ntschool.cn/style/buttons.css you can save 1.5KB (14% compression rate)
By minifying http://www.ntschool.cn/style/photoswipe.css you can save 871B (17% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

13.22KB

Gzip compression

Error! By using Gzip you can save 171.6KB (70% compression) on your site.

By compressing http://www.ntschool.cn/scripts/jquery.js you can save 171.6KB (70% compression rate)
By compressing http://www.ntschool.cn/scripts/photoswipe.js you can save 60.2KB (80% compression rate)
By compressing http://www.ntschool.cn/style/style.css you can save 37.4KB (85% compression rate)
By compressing http://www.ntschool.cn/scripts/roundabout.js you can save 25.9KB (75% compression rate)
By compressing http://www.ntschool.cn/style/retina.css you can save 15.6KB (89% compression rate)
By compressing http://www.ntschool.cn/style/buttons.css you can save 9.2KB (82% compression rate)
By compressing http://www.ntschool.cn/scripts/easing.js you can save 6KB (75% compression rate)
By compressing http://www.ntschool.cn/scripts/swipe.js you can save 5.2KB (70% compression rate)
By compressing http://www.ntschool.cn/style/photoswipe.css you can save 3.7KB (72% compression rate)
By compressing http://www.ntschool.cn/scripts/custom.js you can save 3.4KB (75% compression rate)
By compressing http://www.ntschool.cn/scripts/tweetable.js you can save 2.4KB (62% compression rate)
By compressing http://www.ntschool.cn/scripts/contact.js you can save 950B (59% compression rate)
By compressing http://www.ntschool.cn/scripts/klass.min.js you can save 572B (48% compression rate)
By compressing http://p.qiao.baidu.com/Enter.php?siteid=10559063&bid=&ucid=8166... you can save 184B (39% compression rate)
By compressing http://www.ntschool.cn/scripts/trollerv2.js you can save 131B (31% compression rate)

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
http://www.ntschool.cn/.. /f7792be835d8f863798e9c43749a5244.png	Expiry time is not specified
http://www.ntschool.cn/.. /5735f247db08263bd0005f00b1b31721.jpg	Expiry time is not specified
http://www.ntschool.cn/.. /68ffd7ef7a121d00df164874cce3b5f8.jpg	Expiry time is not specified
http://www.ntschool.cn/.. /42622a2e217b83774dda48c6bc417534.jpg	Expiry time is not specified
http://www.ntschool.cn/.. /02ac4951b14e411fd9ccb6b56813e032.jpg	Expiry time is not specified
http://www.ntschool.cn/.. /371baf14965fee6d9ed650725ccace5f.jpg	Expiry time is not specified
http://www.ntschool.cn/.. /e20be723f1de720f501a17d21b80fef9.jpg	Expiry time is not specified
http://www.ntschool.cn/.. /5d7536c20fee58c2cf6a0217d4105d78.png	Expiry time is not specified
http://www.ntschool.cn/images/bg/content@2x.png	Expiry time is not specified
http://www.ntschool.cn/images/bg/sidebar.png	Expiry time is not specified
http://www.ntschool.cn/images/icons/cog1@2x.png	Expiry time is not specified
http://www.ntschool.cn/images/icons/documents@2x.png	Expiry time is not specified
http://www.ntschool.cn/images/icons/film-strip@2x.png	Expiry time is not specified
http://www.ntschool.cn/images/icons/home@2x.png	Expiry time is not specified
http://www.ntschool.cn/images/icons/img2@2x.png	Expiry time is not specified
http://www.ntschool.cn/images/icons/phone@2x.png	Expiry time is not specified
http://www.ntschool.cn/images/icons/speach@2x.png	Expiry time is not specified
http://www.ntschool.cn/images/nav/arrow.png	Expiry time is not specified
http://www.ntschool.cn/images/nav/close.png	Expiry time is not specified
http://www.ntschool.cn/images/nav/close@2x.png	Expiry time is not specified
http://www.ntschool.cn/images/nav/menu.png	Expiry time is not specified
http://www.ntschool.cn/images/nav/menu@2x.png	Expiry time is not specified
http://www.ntschool.cn/images/nav/share.png	Expiry time is not specified
http://www.ntschool.cn/images/nav/share@2x.png	Expiry time is not specified
http://www.ntschool.cn/scripts/contact.js	Expiry time is not specified
http://www.ntschool.cn/scripts/custom.js	Expiry time is not specified
http://www.ntschool.cn/scripts/easing.js	Expiry time is not specified
http://www.ntschool.cn/scripts/jquery.js	Expiry time is not specified
http://www.ntschool.cn/scripts/klass.min.js	Expiry time is not specified
http://www.ntschool.cn/scripts/photoswipe.js	Expiry time is not specified
http://www.ntschool.cn/scripts/retina.js	Expiry time is not specified
http://www.ntschool.cn/scripts/roundabout.js	Expiry time is not specified
http://www.ntschool.cn/scripts/swipe.js	Expiry time is not specified
http://www.ntschool.cn/scripts/trollerv2.js	Expiry time is not specified
http://www.ntschool.cn/scripts/tweetable.js	Expiry time is not specified
http://www.ntschool.cn/style/buttons.css	Expiry time is not specified
http://www.ntschool.cn/style/photoswipe.css	Expiry time is not specified
http://www.ntschool.cn/style/retina.css	Expiry time is not specified
http://www.ntschool.cn/style/style.css	Expiry time is not specified
http://www.google-analytics.com/ga.js	2 hours

Speed test – Images

File size of all images combined

186.34KB

Image optimisation

You can save 91.9KB (66% compression) by optimising the images below:

By lossless compressing the http://www.ntschool.cn/.. /5735f247db08263bd0005f00b1b31721.jpg you can save 35.6KB (96%) data.
By lossless compressing the http://www.ntschool.cn/.. /371baf14965fee6d9ed650725ccace5f.jpg you can save 7.1KB (43%) data.
By lossless compressing the http://www.ntschool.cn/.. /68ffd7ef7a121d00df164874cce3b5f8.jpg you can save 7KB (87%) data.
By lossless compressing the http://www.ntschool.cn/.. /e20be723f1de720f501a17d21b80fef9.jpg you can save 5.5KB (40%) data.
By lossless compressing the http://www.ntschool.cn/.. /02ac4951b14e411fd9ccb6b56813e032.jpg you can save 3.6KB (34%) data.
By lossless compressing the http://www.ntschool.cn/images/nav/close@2x.png you can save 3.2KB (72%) data.
By lossless compressing the http://www.ntschool.cn/.. /42622a2e217b83774dda48c6bc417534.jpg you can save 3.2KB (53%) data.
By lossless compressing the http://www.ntschool.cn/images/nav/share@2x.png you can save 3KB (73%) data.
By lossless compressing the http://www.ntschool.cn/images/nav/close.png you can save 2.9KB (79%) data.
By lossless compressing the http://www.ntschool.cn/images/nav/share.png you can save 2.8KB (83%) data.
By lossless compressing the http://www.ntschool.cn/images/nav/menu@2x.png you can save 2.8KB (75%) data.
By lossless compressing the http://www.ntschool.cn/images/nav/menu.png you can save 2.8KB (85%) data.
By lossless compressing the http://www.ntschool.cn/images/nav/arrow.png you can save 2.7KB (93%) data.
By lossless compressing the http://www.ntschool.cn/images/icons/cog1@2x.png you can save 1.2KB (49%) data.
By lossless compressing the http://www.ntschool.cn/images/icons/phone@2x.png you can save 1.1KB (49%) data.
By lossless compressing the http://www.ntschool.cn/images/icons/home@2x.png you can save 1.1KB (52%) data.
By lossless compressing the http://www.ntschool.cn/images/icons/film-strip@2x.png you can save 1.1KB (57%) data.
By lossless compressing the http://www.ntschool.cn/images/icons/img2@2x.png you can save 1.1KB (52%) data.
By lossless compressing the http://www.ntschool.cn/images/icons/speach@2x.png you can save 1.1KB (48%) data.
By lossless compressing the http://www.ntschool.cn/images/icons/documents@2x.png you can save 1KB (64%) data.
By lossless compressing the http://scqiao.baidu.com/.. /icon.gif?ref=m&action=show&_t=1524330048... you can save 1KB (93%) data.
By lossless compressing the http://hqiao.baidu.com/.. /default-upload.png you can save 704B (19%) data.
By lossless compressing the http://www.ntschool.cn/.. /f7792be835d8f863798e9c43749a5244.png you can save 162B (14%) data.

Links

We found a total of 0 different links.

Website security

116.255.245.246

External hidden links

Good! No hidden external links found

Looking for eval()

Good! No eval(bas64_decode()) scripts are found

Checking for XSS vulnerability

No XSS vulnerability found

Email encryption

Good! We have not found any unencrypted email addresses.

Sites on same ip

jingyuanhotel.com.cn

eug-tech.com

bingzuoworks.com

nactc-business.com

bestcapitalfund.com

greatwealth.com.cn

izeschool.com

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techzlx.cn

Icons

Favicon

Good! The website uses favicon.

Typos

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SEO report of ntschool.cn

娜塔莎俄语官方网站———中国俄语教育领衔品牌，4000-765-675 ...