Tools & Wizards About Us
blog.xxt.cn screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

blog.xxt.cn

校讯通博客-校讯通

Page Load Speed

34.6 sec in total

First Response

3.1 sec

Resources Loaded

31.1 sec

Page Rendered

364 ms

blog.xxt.cn screenshot

About Website

Click here to check amazing Blog Xxt content for China. Otherwise, check out these important facts you probably never knew about blog.xxt.cn

校讯通博客作为国内首创、河南一流的专业教育博客，有丰富的阅读、家庭教育、教师专业成长、学科学习等内容，帮助老师、家长和学生实现跨地区、跨学校的分享学习，推动教育信息化发展

Visit blog.xxt.cn

Key Findings

We analyzed Blog.xxt.cn page load time and found that the first response time was 3.1 sec and then it took 31.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

blog.xxt.cn performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

blog.xxt.cn

3087 ms

blog_index.css

1049 ms

custompic.js

1483 ms

blogSearchNew.js

1481 ms

jquery-1.4.4.min.js

3630 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 17% of them (15 requests) were addressed to the original Blog.xxt.cn, 33% (29 requests) were made to Image.xxt.cn and 28% (25 requests) were made to Pic.xxt.cn. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Pic.xxt.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 355.0 kB (57%)

Content Size

626.3 kB

After Optimization

271.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blog.xxt.cn main page is 626.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 358.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 106.6 kB

  • Original 128.5 kB
  • After minification 100.8 kB
  • After compression 21.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 27.6 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 106.6 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 5.8 kB

  • Original 120.6 kB
  • After minification 114.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Blog Xxt images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 228.5 kB

  • Original 358.0 kB
  • After minification 344.9 kB
  • After compression 129.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 228.5 kB or 64% of the original size.

CSS Optimization

-73%

Potential reduce by 14.0 kB

  • Original 19.1 kB
  • After minification 17.5 kB
  • After compression 5.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Blog.xxt.cn needs all CSS files to be minified and compressed as it can save up to 14.0 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (46%)

Requests Now

83

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Xxt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blog.xxt.cn

blog.xxt.cn

3087 ms

blog_index.css

blog_index.css

1049 ms

custompic.js

custompic.js

1483 ms

blogSearchNew.js

blogSearchNew.js

1481 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

3630 ms

AdManager.js

AdManager.js

1482 ms

mobile_visit.14032010.css

mobile_visit.14032010.css

2991 ms

mobile_visit.1403210.js

mobile_visit.1403210.js

1480 ms

menu.css

menu.css

3109 ms

xxtnav.css

xxtnav.css

3108 ms

xxt.js

xxt.js

3121 ms

searchTopWordTemp.js

searchTopWordTemp.js

705 ms

searchTopWordControl.js

searchTopWordControl.js

1709 ms

stringutil.js

stringutil.js

747 ms

jquery.js

jquery.js

3778 ms

xxt.sq.lty.js

xxt.sq.lty.js

1856 ms

blog_search_index.css

blog_search_index.css

3668 ms

stat.php

stat.php

1004 ms

stat.do

stat.do

1195 ms

s.js

s.js

1638 ms

popupremindpre.do

popupremindpre.do

1555 ms

push.css

push.css

2392 ms

push.js

push.js

1501 ms

weakpwdjude.js

weakpwdjude.js

7037 ms

531757_s.gif

531757_s.gif

2453 ms

xxt_logo.png

xxt_logo.png

3846 ms

icon_arrow.gif

icon_arrow.gif

509 ms

topnav_bg2.gif

topnav_bg2.gif

512 ms

btn_search2.gif

btn_search2.gif

510 ms

icon_index.gif

icon_index.gif

2345 ms

icon_sc.gif

icon_sc.gif

1009 ms

btn_blog_search.gif

btn_blog_search.gif

1011 ms

138691_s.gif

138691_s.gif

3906 ms

pdDKgJ.jpg

pdDKgJ.jpg

4436 ms

3A0fcw.jpg

3A0fcw.jpg

2472 ms

M3hJem.jpg

M3hJem.jpg

1013 ms

lWZh4X.jpg

lWZh4X.jpg

1536 ms

u3S5Xs.jpg

u3S5Xs.jpg

2039 ms

GRYpPp.jpg

GRYpPp.jpg

2052 ms

SpWDwi.jpg

SpWDwi.jpg

2524 ms

hVux5E.jpg

hVux5E.jpg

2538 ms

fkVIds.jpg

fkVIds.jpg

4849 ms

YBSZt5.jpg

YBSZt5.jpg

4878 ms

vTrEDI.jpg

vTrEDI.jpg

4760 ms

Ln190r.jpg

Ln190r.jpg

4149 ms

kdZeNX.jpg

kdZeNX.jpg

6328 ms

k1xNM5.jpg

k1xNM5.jpg

5126 ms

6564766_s.gif

6564766_s.gif

6908 ms

375425_s.gif

375425_s.gif

9976 ms

3491209_s.gif

3491209_s.gif

5849 ms

10004471_s.gif

10004471_s.gif

8886 ms

10197444_s.gif

10197444_s.gif

7159 ms

icon_fac.gif

icon_fac.gif

1441 ms

icon_dot.gif

icon_dot.gif

344 ms

qq.gif

qq.gif

342 ms

icon_zz.gif

icon_zz.gif

355 ms

icp_logo.gif

icp_logo.gif

1552 ms

gotoJxlx.jsp

gotoJxlx.jsp

1690 ms

topnav_bg.gif

topnav_bg.gif

3815 ms

icon_hot.gif

icon_hot.gif

1508 ms

showIndexGongGao.action

showIndexGongGao.action

450 ms

proxy.html

proxy.html

1046 ms

showIndexPaiHang.action

showIndexPaiHang.action

422 ms

listimg.gif

listimg.gif

7309 ms

stat.htm

stat.htm

239 ms

core.php

core.php

993 ms

search_bg.gif

search_bg.gif

8872 ms

blog_search_tab.gif

blog_search_tab.gif

1305 ms

kczm

kczm

2839 ms

9.gif

9.gif

752 ms

indexLogin.jsp

indexLogin.jsp

715 ms

zczm

zczm

845 ms

login.js

login.js

2379 ms

app.gif

app.gif

1119 ms

0f000D9ndftKHytlQlDge0.jpg

0f000D9ndftKHytlQlDge0.jpg

735 ms

preview.do

preview.do

489 ms

ad_tip_mm.gif

ad_tip_mm.gif

512 ms

ad_tip_mm_close.gif

ad_tip_mm_close.gif

512 ms

0397edbdd7505051cb21b9f7f2f6d9dede5924f7_.jpg

0397edbdd7505051cb21b9f7f2f6d9dede5924f7_.jpg

7326 ms

7592150c41aba109320660caad30ba7adf84828b_.jpg

7592150c41aba109320660caad30ba7adf84828b_.jpg

19867 ms

777bc3fb03080e0ac95c19aad4576009ead3dad3_.jpg

777bc3fb03080e0ac95c19aad4576009ead3dad3_.jpg

19866 ms

30bbb87156ca01234a28c9d60c578a752bb7f0ef_.jpg

30bbb87156ca01234a28c9d60c578a752bb7f0ef_.jpg

19828 ms

o.htm

o.htm

1480 ms

ac.js

ac.js

554 ms

wh.js

wh.js

834 ms

fp.htm

fp.htm

606 ms

fp.htm

fp.htm

301 ms

fp.htm

fp.htm

592 ms

Accessibility Review

blog.xxt.cn accessibility score

42

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

blog.xxt.cn best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

blog.xxt.cn SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.xxt.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Blog.xxt.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

blog.xxt.cn

Open Graph description is not detected on the main page of Blog Xxt. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: