Tools & Wizards About Us
shijixuexi.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

shijixuexi.com

Jeep

Page Load Speed

8.1 sec in total

First Response

298 ms

Resources Loaded

7.4 sec

Page Rendered

366 ms

shijixuexi.com screenshot

About Website

Visit shijixuexi.com now to see the best up-to-date Shijixuexi content for United States and also check out these interesting facts you probably never knew about shijixuexi.com

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Visit shijixuexi.com

Key Findings

We analyzed Shijixuexi.com page load time and found that the first response time was 298 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

shijixuexi.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.092

92/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

shijixuexi.com

298 ms

www.shijixuexi.com

4677 ms

stylesheet.css

137 ms

slideshow.css

691 ms

jquery-1.7.1.min.js

450 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 38% of them (34 requests) were addressed to the original Shijixuexi.com, 22% (20 requests) were made to Um.simpli.fi and 4% (4 requests) were made to I.simpli.fi. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Shijixuexi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 457.2 kB (41%)

Content Size

1.1 MB

After Optimization

664.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shijixuexi.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 678.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 14.4 kB

  • Original 19.5 kB
  • After minification 17.5 kB
  • After compression 5.1 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 14.4 kB or 74% of the original size.

Image Optimization

-21%

Potential reduce by 143.0 kB

  • Original 678.2 kB
  • After minification 535.2 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. Obviously, Shijixuexi needs image optimization as it can save up to 143.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 240.3 kB

  • Original 355.1 kB
  • After minification 347.5 kB
  • After compression 114.7 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 240.3 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 59.5 kB

  • Original 69.3 kB
  • After minification 52.3 kB
  • After compression 9.8 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. Shijixuexi.com needs all CSS files to be minified and compressed as it can save up to 59.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (66%)

Requests Now

65

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shijixuexi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

shijixuexi.com

shijixuexi.com

298 ms

www.shijixuexi.com

www.shijixuexi.com

4677 ms

stylesheet.css

stylesheet.css

137 ms

slideshow.css

slideshow.css

691 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

450 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

685 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

660 ms

common.js

common.js

428 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

366 ms

ga.js

ga.js

31 ms

background.jpg

background.jpg

813 ms

SJXX_C.png

SJXX_C.png

86 ms

tw.png

tw.png

345 ms

us.png

us.png

100 ms

cn.png

cn.png

102 ms

arrow-down.png

arrow-down.png

298 ms

button-search.png

button-search.png

162 ms

loading.gif

loading.gif

185 ms

ktsz_girls-980x588.jpg

ktsz_girls-980x588.jpg

482 ms

ktsz_pregnancy_flashcard-980x588.jpg

ktsz_pregnancy_flashcard-980x588.jpg

367 ms

cwsw_boy-980x588.jpg

cwsw_boy-980x588.jpg

673 ms

jysx_pregnancy_sequence-980x588.jpg

jysx_pregnancy_sequence-980x588.jpg

538 ms

ktsz_pregnancy_ultrasonic-980x588.jpg

ktsz_pregnancy_ultrasonic-980x588.jpg

1519 ms

PGCS500G-80x80.png

PGCS500G-80x80.png

503 ms

SJXX500G-80x80.png

SJXX500G-80x80.png

656 ms

KTSZ500G-80x80.png

KTSZ500G-80x80.png

575 ms

JYSI500G-80x80.png

JYSI500G-80x80.png

1185 ms

CWSW500G-80x80.png

CWSW500G-80x80.png

671 ms

PayPal_Visa.gif

PayPal_Visa.gif

994 ms

Bitcoin.png

Bitcoin.png

1652 ms

alipay.png

alipay.png

855 ms

background.png

background.png

1668 ms

button.png

button.png

1088 ms

map.js

map.js

127 ms

__utm.gif

__utm.gif

14 ms

arrows.png

arrows.png

1622 ms

bullets.png

bullets.png

1277 ms

8 ms

dpx.js

dpx.js

8 ms

tpid=1DE70445B8A8EE562A03273702194BF0

tpid=1DE70445B8A8EE562A03273702194BF0

9 ms

p

p

41 ms

dpx

dpx

5 ms

aol

aol

6 ms

mapuser

mapuser

5 ms

y_match

y_match

6 ms

match_redirect

match_redirect

3 ms

29931

29931

18 ms

match_redirect

match_redirect

3 ms

tpid=C629559EB8A8EE56D1234EAE02147452

tpid=C629559EB8A8EE56D1234EAE02147452

5 ms

lr

lr

4 ms

lr.gif

lr.gif

5 ms

match_redirect

match_redirect

4 ms

sync

sync

9 ms

match_redirect

match_redirect

4 ms

C629559EB8A8EE56D1234EAE02147452

C629559EB8A8EE56D1234EAE02147452

69 ms

47 ms

match_redirect

match_redirect

5 ms

ProfilesEngineServlet

ProfilesEngineServlet

9 ms

tc.js

tc.js

20 ms

ProfilesEngineServlet

ProfilesEngineServlet

32 ms

p

p

47 ms

tap.php

tap.php

46 ms

v2

v2

46 ms

dpx

dpx

3 ms

ca.png

ca.png

169 ms

xrefid.xgi

xrefid.xgi

7 ms

52154.gif

52154.gif

7 ms

exelate

exelate

3 ms

88 ms

22 ms

20 ms

spotx_match

spotx_match

4 ms

fb_match

fb_match

4 ms

u.php

u.php

75 ms

an

an

3 ms

lj_match

lj_match

3 ms

merge

merge

4 ms

cw_match

cw_match

4 ms

rtset

rtset

18 ms

rb_match

rb_match

3 ms

tap.php

tap.php

127 ms

ox_match

ox_match

4 ms

pm_match

pm_match

4 ms

Pug

Pug

52 ms

sd

sd

22 ms

pixel

pixel

33 ms

g_match

g_match

5 ms

match_redirect

match_redirect

4 ms

pixel

pixel

34 ms

aa_px

aa_px

5 ms

Accessibility Review

shijixuexi.com accessibility score

80

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

shijixuexi.com best practices score

75

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

SEO Factors

shijixuexi.com SEO score

97

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shijixuexi.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Shijixuexi.com 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

shijixuexi.com

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