Tools & Wizards About Us
iqihang.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

iqihang.com

启航教育在线考研官网-考研辅导培训_启航教育考研网络课堂

Page Load Speed

15.3 sec in total

First Response

1.4 sec

Resources Loaded

11.7 sec

Page Rendered

2.2 sec

iqihang.com screenshot

About Website

Click here to check amazing Iqihang content for China. Otherwise, check out these important facts you probably never knew about iqihang.com

启航教育官方账号。涵盖考研、计算机等级考试、财会类课程及图书出版，师资团队实力雄厚，拥有张宇、田静、马天艺、王吉、高昆轮、罗天等大咖师资。课程咨询拨打：400-108-7500

Visit iqihang.com

Key Findings

We analyzed Iqihang.com page load time and found that the first response time was 1.4 sec and then it took 13.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

iqihang.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value21.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value58.8 s

0/100

25%

SI (Speed Index)

Value27.3 s

0/100

10%

TBT (Total Blocking Time)

Value3,720 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.259

48/100

15%

TTI (Time to Interactive)

Value41.2 s

0/100

10%

Network Requests Diagram

www.iqihang.com

1387 ms

jquery-1.9.0.min.js

1012 ms

prism-min.js

270 ms

qrcode.min.js

1469 ms

player

1374 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 8% of them (8 requests) were addressed to the original Iqihang.com, 44% (46 requests) were made to Oss1.iqihang.com and 10% (10 requests) were made to Static.iqihang.com. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Pingjs.qq.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (51%)

Content Size

2.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iqihang.com main page is 2.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 842.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 282.3 kB

  • Original 396.9 kB
  • After minification 391.9 kB
  • After compression 114.6 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 282.3 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 572.1 kB
  • After minification 570.7 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. Iqihang images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 353.7 kB

  • Original 557.0 kB
  • After minification 551.5 kB
  • After compression 203.4 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 353.7 kB or 63% of the original size.

CSS Optimization

-67%

Potential reduce by 562.3 kB

  • Original 842.2 kB
  • After minification 841.4 kB
  • After compression 279.9 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. Iqihang.com needs all CSS files to be minified and compressed as it can save up to 562.3 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (33%)

Requests Now

100

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iqihang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.iqihang.com

www.iqihang.com

1387 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

1012 ms

prism-min.js

prism-min.js

270 ms

qrcode.min.js

qrcode.min.js

1469 ms

player

player

1374 ms

player.js

player.js

370 ms

emotions.js

emotions.js

235 ms

cityjson

cityjson

1557 ms

liveSDK.js

liveSDK.js

289 ms

app.ba841ebef8a29bb94914b285ea7b817f.css

app.ba841ebef8a29bb94914b285ea7b817f.css

2819 ms

manifest.82d22709abd583fac604.js

manifest.82d22709abd583fac604.js

1875 ms

vendor.fcb778fd9415383d4f60.js

vendor.fcb778fd9415383d4f60.js

3062 ms

app.980158d3031e5189a80b.js

app.980158d3031e5189a80b.js

3052 ms

h5player-2.3.3.js

h5player-2.3.3.js

786 ms

polyvplayer.min.js

polyvplayer.min.js

23 ms

hm.js

hm.js

2172 ms

hm.js

hm.js

1580 ms

stat.php

stat.php

1270 ms

barrage.css

barrage.css

289 ms

ccTrack.js

ccTrack.js

814 ms

playlist.css

playlist.css

434 ms

stat.htm

stat.htm

893 ms

core.php

core.php

438 ms

hm.gif

hm.gif

577 ms

9.gif

9.gif

452 ms

pic.gif

pic.gif

1122 ms

sensorsdata.min.js

sensorsdata.min.js

43 ms

gio.js

gio.js

453 ms

stats.js

stats.js

4359 ms

polyv-chatroom.min.css

polyv-chatroom.min.css

70 ms

mantis.min.js

mantis.min.js

1702 ms

logo.b3320ce.png

logo.b3320ce.png

244 ms

label_sm_90030.png

label_sm_90030.png

1357 ms

session

session

241 ms

pc-index

pc-index

586 ms

course-recommend

course-recommend

1336 ms

pc-header

pc-header

507 ms

search-product-with-activity-info

search-product-with-activity-info

1585 ms

floating-window

floating-window

477 ms

app.gif

app.gif

709 ms

applets.8a3f34a.png

applets.8a3f34a.png

293 ms

mantis.d9a8d5e.png

mantis.d9a8d5e.png

295 ms

touch

touch

681 ms

general

general

691 ms

UrlChangeTracker.js

UrlChangeTracker.js

2165 ms

hm.gif

hm.gif

318 ms

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1890 ms

banner_out_img.5cc3a2b.png

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296 ms

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1962 ms

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1749 ms

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2140 ms

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2759 ms

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2337 ms

4WwBI2xBQBEAAAA

4WwBI2xBQBEAAAA

3 ms

publicClass_out_img.4947e67.png

publicClass_out_img.4947e67.png

249 ms

recommend_img.0da953d.png

recommend_img.0da953d.png

241 ms

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1090 ms

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1295 ms

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1301 ms

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1482 ms

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1521 ms

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1524 ms

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1670 ms

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1701 ms

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1730 ms

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2449 ms

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1881 ms

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1975 ms

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1976 ms

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1978 ms

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2350 ms

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2366 ms

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2444 ms

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2446 ms

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2669 ms

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2666 ms

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2677 ms

s.html

s.html

1129 ms

5eddb97a30b02438dfc55108.json

5eddb97a30b02438dfc55108.json

1426 ms

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1846 ms

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2021 ms

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1693 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

1218 ms

union.min.js

union.min.js

210 ms

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1836 ms

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1772 ms

PCMiniStyle.css

PCMiniStyle.css

468 ms

close.png

close.png

1079 ms

closeInviteIcon.png

closeInviteIcon.png

1064 ms

pcInvite.png

pcInvite.png

1269 ms

1.gif

1.gif

1748 ms

Accessibility Review

iqihang.com accessibility score

75

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

iqihang.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

iqihang.com SEO score

83

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

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iqihang.com 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 Iqihang.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

iqihang.com

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