Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

xuebao.tstc.edu.cn

唐山师范学院学报-学报主页

Page Load Speed

42.9 sec in total

First Response

11.6 sec

Resources Loaded

31.2 sec

Page Rendered

148 ms

xuebao.tstc.edu.cn screenshot

About Website

Welcome to xuebao.tstc.edu.cn homepage info - get ready to check Xuebao Tstc best content for China right away, or after learning these important things about xuebao.tstc.edu.cn

Visit xuebao.tstc.edu.cn

Key Findings

We analyzed Xuebao.tstc.edu.cn page load time and found that the first response time was 11.6 sec and then it took 31.3 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.

Performance Metrics

xuebao.tstc.edu.cn performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

xuebao.tstc.edu.cn

11605 ms

index_r1_c1.jpg

655 ms

xx22.jpg

1333 ms

center2.gif

993 ms

index_r14_c14.jpg

1009 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Xuebao.tstc.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Xuebao.tstc.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.7 kB (45%)

Content Size

39.1 kB

After Optimization

21.5 kB

In fact, the total size of Xuebao.tstc.edu.cn main page is 39.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 20.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 16.9 kB

  • Original 20.1 kB
  • After minification 11.9 kB
  • After compression 3.2 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 8.1 kB, which is 41% 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 16.9 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 778 B

  • Original 19.1 kB
  • After minification 18.3 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. Xuebao Tstc images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 5 (63%)

Requests Now

8

After Optimization

3

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xuebao Tstc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

xuebao.tstc.edu.cn accessibility score

64

Accessibility Issues

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

High

<object> elements do not have alternate text

Best Practices

xuebao.tstc.edu.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

xuebao.tstc.edu.cn SEO score

50

Search Engine Optimization Advices

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xuebao.tstc.edu.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Xuebao.tstc.edu.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

Open Graph description is not detected on the main page of Xuebao Tstc. 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: