Tools & Wizards About Us
studyinxjtu.org screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

studyinxjtu.org

studyinxjtu.org - This website is for sale! - studyinxjtu Resources and Information.

Page Load Speed

5.5 sec in total

First Response

237 ms

Resources Loaded

5.1 sec

Page Rendered

123 ms

studyinxjtu.org screenshot

About Website

Welcome to studyinxjtu.org homepage info - get ready to check Studyinxjtu best content right away, or after learning these important things about studyinxjtu.org

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Key Findings

We analyzed Studyinxjtu.org page load time and found that the first response time was 237 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

studyinxjtu.org performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value1,500 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.208

60/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

xjtu.php

237 ms

css.css

229 ms

js.css

457 ms

jquery.js

909 ms

js.js

457 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Studyinxjtu.org and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Studyinxjtu.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.2 kB (19%)

Content Size

515.4 kB

After Optimization

417.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Studyinxjtu.org main page is 515.4 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. Only 10% of websites need less resources to load. Images take 425.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 23.2 kB

  • Original 31.7 kB
  • After minification 31.3 kB
  • After compression 8.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.2 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 33.8 kB

  • Original 425.2 kB
  • After minification 391.4 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. Studyinxjtu images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 33.4 kB

  • Original 48.5 kB
  • After minification 47.9 kB
  • After compression 15.1 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 33.4 kB or 69% of the original size.

CSS Optimization

-78%

Potential reduce by 7.8 kB

  • Original 10.0 kB
  • After minification 8.0 kB
  • After compression 2.2 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. Studyinxjtu.org needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (21%)

Requests Now

24

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Studyinxjtu. 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.

Network Requests Diagram

xjtu.php

xjtu.php

237 ms

css.css

css.css

229 ms

js.css

js.css

457 ms

jquery.js

jquery.js

909 ms

js.js

js.js

457 ms

logo.jpg

logo.jpg

459 ms

menu.jpg

menu.jpg

228 ms

menutiao.jpg

menutiao.jpg

229 ms

01.jpg

01.jpg

233 ms

02.jpg

02.jpg

438 ms

03.jpg

03.jpg

454 ms

04.jpg

04.jpg

455 ms

05.jpg

05.jpg

456 ms

icon1.jpg

icon1.jpg

460 ms

zien.gif

zien.gif

654 ms

jiaotong.jpg

jiaotong.jpg

905 ms

yonghuming.jpg

yonghuming.jpg

669 ms

xian.jpg

xian.jpg

671 ms

icon.jpg

icon.jpg

669 ms

footer.jpg

footer.jpg

672 ms

1.jpg

1.jpg

792 ms

2.jpg

2.jpg

684 ms

3.jpg

3.jpg

686 ms

4.jpg

4.jpg

685 ms

5.jpg

5.jpg

2088 ms

Accessibility Review

studyinxjtu.org accessibility score

63

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.

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

<frame> or <iframe> elements do not have a title

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

studyinxjtu.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

studyinxjtu.org SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Studyinxjtu.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Studyinxjtu.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

studyinxjtu.org

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