Tools & Wizards About Us
ertongla.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

Page Load Speed

150.9 sec in total

First Response

1.6 sec

Resources Loaded

148.3 sec

Page Rendered

958 ms

ertongla.com screenshot

About Website

Visit ertongla.com now to see the best up-to-date Ertongla content for China and also check out these interesting facts you probably never knew about ertongla.com

Visit ertongla.com

Key Findings

We analyzed Ertongla.com page load time and found that the first response time was 1.6 sec and then it took 149.2 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 185 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ertongla.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value23.2 s

0/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

ertongla.com

1627 ms

www.ertongla.com

2433 ms

indexcss.css

1064 ms

wwwertonglacom.css

1054 ms

learnV2.css

1213 ms

Our browser made a total of 271 requests to load all elements on the main page. We found that 91% of them (247 requests) were addressed to the original Ertongla.com, 2% (5 requests) were made to Pos.baidu.com and 1% (3 requests) were made to A.alimama.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Ertongla.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 875.6 kB (26%)

Content Size

3.4 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ertongla.com main page is 3.4 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. 40% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 154.1 kB

  • Original 181.2 kB
  • After minification 158.2 kB
  • After compression 27.1 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. This page needs HTML code to be minified as it can gain 23.0 kB, which is 13% 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 154.1 kB or 85% of the original size.

Image Optimization

-13%

Potential reduce by 335.8 kB

  • Original 2.7 MB
  • After minification 2.3 MB

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, Ertongla needs image optimization as it can save up to 335.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 290.6 kB

  • Original 447.2 kB
  • After minification 431.5 kB
  • After compression 156.6 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 290.6 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 95.1 kB

  • Original 117.9 kB
  • After minification 106.2 kB
  • After compression 22.8 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. Ertongla.com needs all CSS files to be minified and compressed as it can save up to 95.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (30%)

Requests Now

80

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ertongla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ertongla.com

ertongla.com

1627 ms

www.ertongla.com

www.ertongla.com

2433 ms

indexcss.css

indexcss.css

1064 ms

wwwertonglacom.css

wwwertonglacom.css

1054 ms

learnV2.css

learnV2.css

1213 ms

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1208 ms

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4143 ms

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19997 ms

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20000 ms

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17479 ms

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19993 ms

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19997 ms

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19999 ms

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13078 ms

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20001 ms

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14044 ms

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20000 ms

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20000 ms

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19999 ms

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19998 ms

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19997 ms

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19654 ms

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19999 ms

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19999 ms

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19573 ms

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20000 ms

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19998 ms

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19998 ms

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19998 ms

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19998 ms

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19518 ms

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19997 ms

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19998 ms

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19920 ms

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19999 ms

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19954 ms

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19999 ms

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19999 ms

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19556 ms

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19997 ms

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19997 ms

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19996 ms

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19996 ms

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19996 ms

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19994 ms

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19995 ms

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19996 ms

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19995 ms

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19999 ms

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20000 ms

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19996 ms

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19991 ms

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20000 ms

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19998 ms

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19996 ms

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19999 ms

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19999 ms

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19998 ms

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19998 ms

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19999 ms

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19997 ms

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19998 ms

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17234 ms

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16256 ms

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19996 ms

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20000 ms

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19998 ms

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19994 ms

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20000 ms

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19999 ms

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20004 ms

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18674 ms

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19998 ms

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19998 ms

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16958 ms

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16055 ms

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19993 ms

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19993 ms

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19503 ms

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20000 ms

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ac.js

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fp.htm

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Accessibility Review

ertongla.com accessibility score

43

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

ertongla.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ertongla.com SEO score

69

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

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

ertongla.com

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