Tools & Wizards About Us
liecheshike.edu-hb.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

liecheshike.edu-hb.com

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Page Load Speed

58.8 sec in total

First Response

7.7 sec

Resources Loaded

50.9 sec

Page Rendered

203 ms

liecheshike.edu-hb.com screenshot

About Website

Click here to check amazing Liecheshike Edu Hb content for China. Otherwise, check out these important facts you probably never knew about liecheshike.edu-hb.com

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Key Findings

We analyzed Liecheshike.edu-hb.com page load time and found that the first response time was 7.7 sec and then it took 51.1 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

liecheshike.edu-hb.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value5.8 s

66/100

10%

Network Requests Diagram

liecheshike.edu-hb.com

7687 ms

index.css

1222 ms

4.css

1222 ms

xxka.js

591 ms

main.js

4768 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 41% of them (16 requests) were addressed to the original Liecheshike.edu-hb.com, 15% (6 requests) were made to Bdimg.share.baidu.com and 8% (3 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Liecheshike.edu-hb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.7 kB (42%)

Content Size

462.2 kB

After Optimization

267.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Liecheshike.edu-hb.com main page is 462.2 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. 15% of websites need less resources to load. Javascripts take 242.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 15.9 kB

  • Original 21.1 kB
  • After minification 20.1 kB
  • After compression 5.2 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. 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 15.9 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 7.2 kB

  • Original 192.0 kB
  • After minification 184.9 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. Liecheshike Edu Hb images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 168.0 kB

  • Original 242.0 kB
  • After minification 235.3 kB
  • After compression 74.0 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 168.0 kB or 69% of the original size.

CSS Optimization

-52%

Potential reduce by 3.7 kB

  • Original 7.1 kB
  • After minification 6.2 kB
  • After compression 3.4 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. Liecheshike.edu-hb.com needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (60%)

Requests Now

30

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Liecheshike Edu Hb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

liecheshike.edu-hb.com

liecheshike.edu-hb.com

7687 ms

index.css

index.css

1222 ms

4.css

4.css

1222 ms

xxka.js

xxka.js

591 ms

main.js

main.js

4768 ms

query.js

query.js

7772 ms

StationName.js

StationName.js

20341 ms

ISCity.js

ISCity.js

1794 ms

ggad.js

ggad.js

574 ms

stat.php

stat.php

3459 ms

2969691.js

2969691.js

4061 ms

f.js

f.js

19958 ms

logo.jpg

logo.jpg

3758 ms

bg.png

bg.png

585 ms

right.png

right.png

15120 ms

left.png

left.png

1509 ms

lieche.jpg

lieche.jpg

606 ms

anlu.jpg

anlu.jpg

1160 ms

bgd.png

bgd.png

1198 ms

c.js

c.js

2453 ms

shell_v2.js

shell_v2.js

3669 ms

scsm

scsm

2176 ms

stat.htm

stat.htm

237 ms

core.php

core.php

836 ms

9.gif

9.gif

997 ms

pic1.gif

pic1.gif

923 ms

icon_0.gif

icon_0.gif

19615 ms

h.js

h.js

738 ms

go.asp

go.asp

19613 ms

hm.gif

hm.gif

343 ms

app.gif

app.gif

4218 ms

logger.js

logger.js

324 ms

bds_s_v2.js

bds_s_v2.js

1234 ms

bdsstyle.css

bdsstyle.css

301 ms

getnum

getnum

964 ms

is.png

is.png

981 ms

sc.png

sc.png

261 ms

o.htm

o.htm

929 ms

hm.gif

hm.gif

1726 ms

Accessibility Review

liecheshike.edu-hb.com accessibility score

66

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

liecheshike.edu-hb.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

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

liecheshike.edu-hb.com 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 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 Liecheshike.edu-hb.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 Liecheshike.edu-hb.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

liecheshike.edu-hb.com

Open Graph description is not detected on the main page of Liecheshike Edu Hb. 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: