Tools & Wizards About Us
gb99.cn screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

gb99.cn

国标(国家标准)收集、分享、下载、查询 — 野老鼠的个人空间

Page Load Speed

40.1 sec in total

First Response

3.4 sec

Resources Loaded

36.4 sec

Page Rendered

282 ms

gb99.cn screenshot

About Website

Click here to check amazing Gb 99 content for China. Otherwise, check out these important facts you probably never knew about gb99.cn

　　本网站用于广大网友查询国标（国家标准，标准）非下载使用，可代购正版标准，范文下载，可查询专利，下载专利，阅读专利。

Visit gb99.cn

Key Findings

We analyzed Gb99.cn page load time and found that the first response time was 3.4 sec and then it took 36.7 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

gb99.cn performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value38,530 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value49.6 s

0/100

10%

Network Requests Diagram

gb99.cn

3363 ms

public.css

6022 ms

banner.js

6297 ms

index_mid.js

3359 ms

top.js

3359 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 13% of them (10 requests) were addressed to the original Gb99.cn, 15% (11 requests) were made to Pos.baidu.com and 13% (10 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source T12.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 268.0 kB (50%)

Content Size

532.7 kB

After Optimization

264.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gb99.cn main page is 532.7 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. 40% of websites need less resources to load. Javascripts take 362.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 30.9 kB

  • Original 38.2 kB
  • After minification 36.4 kB
  • After compression 7.2 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 30.9 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 4.0 kB

  • Original 108.9 kB
  • After minification 104.9 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. Gb 99 images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 214.9 kB

  • Original 362.7 kB
  • After minification 362.3 kB
  • After compression 147.8 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 214.9 kB or 59% of the original size.

CSS Optimization

-79%

Potential reduce by 18.1 kB

  • Original 22.8 kB
  • After minification 21.4 kB
  • After compression 4.7 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. Gb99.cn needs all CSS files to be minified and compressed as it can save up to 18.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (53%)

Requests Now

68

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gb 99. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

gb99.cn

gb99.cn

3363 ms

public.css

public.css

6022 ms

banner.js

banner.js

6297 ms

index_mid.js

index_mid.js

3359 ms

top.js

top.js

3359 ms

index_300_300.js

index_300_300.js

835 ms

right600h.js

right600h.js

399 ms

foot.js

foot.js

472 ms

bg.png

bg.png

9731 ms

search.gif

search.gif

810 ms

c.js

c.js

1146 ms

yckm

yckm

1796 ms

yckm

yckm

1902 ms

yckm

yckm

1970 ms

show_ads.js

show_ads.js

169 ms

zrt_lookup.html

zrt_lookup.html

265 ms

show_ads_impl.js

show_ads_impl.js

464 ms

ads

ads

327 ms

osd.js

osd.js

800 ms

yckm

yckm

1236 ms

stat.php

stat.php

1748 ms

h.js

h.js

3116 ms

ga.js

ga.js

166 ms

os.js

os.js

1177 ms

__utm.gif

__utm.gif

59 ms

m_js_controller.js

m_js_controller.js

263 ms

abg.js

abg.js

327 ms

favicon

favicon

223 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

223 ms

mobile_unified_button_icon_white.png

mobile_unified_button_icon_white.png

128 ms

x_button_blue2.png

x_button_blue2.png

85 ms

s

s

55 ms

j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js

j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js

66 ms

yckm

yckm

936 ms

yckm

yckm

2387 ms

yckm

yckm

1085 ms

yckm

yckm

2794 ms

adx.php

adx.php

776 ms

bg.png

bg.png

613 ms

adx.php

adx.php

836 ms

stat.htm

stat.htm

713 ms

core.php

core.php

2156 ms

lu_hot_word.png

lu_hot_word.png

587 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

614 ms

adx.php

adx.php

431 ms

u=4097309504,4198543685&fm=76

u=4097309504,4198543685&fm=76

20066 ms

u=2981043129,3385330018&fm=76

u=2981043129,3385330018&fm=76

6604 ms

u=1807484155,2164896472&fm=76

u=1807484155,2164896472&fm=76

4360 ms

u=1705191981,2370912453&fm=76

u=1705191981,2370912453&fm=76

4571 ms

u=1854144535,2853950114&fm=76

u=1854144535,2853950114&fm=76

11126 ms

u=1496528774,2082180298&fm=76

u=1496528774,2082180298&fm=76

20060 ms

u=1129673501,1242691594&fm=76

u=1129673501,1242691594&fm=76

4467 ms

closefeedback.min.js

closefeedback.min.js

599 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

587 ms

bd_logo.png

bd_logo.png

588 ms

bg_rb.png

bg_rb.png

597 ms

sync.htm

sync.htm

578 ms

9.gif

9.gif

7077 ms

21.gif

21.gif

799 ms

hm.gif

hm.gif

464 ms

yckm

yckm

474 ms

adx.php

adx.php

386 ms

bg.png

bg.png

292 ms

u=1891146808,2817359895&fm=76

u=1891146808,2817359895&fm=76

1160 ms

u=1233896264,1616820070&fm=76

u=1233896264,1616820070&fm=76

20312 ms

sync_pos.htm

sync_pos.htm

512 ms

0f000nSU8d-9IIiq8HC476.jpg

0f000nSU8d-9IIiq8HC476.jpg

2694 ms

close.gif

close.gif

537 ms

sync2r.htm

sync2r.htm

934 ms

app.gif

app.gif

5196 ms

o.htm

o.htm

850 ms

ui

ui

499 ms

hm.gif

hm.gif

744 ms

wh.js

wh.js

763 ms

ac.js

ac.js

514 ms

Accessibility Review

gb99.cn accessibility score

55

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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>).

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

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

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

Best Practices

gb99.cn best practices score

75

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

Browser errors were logged to the console

SEO Factors

gb99.cn SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gb99.cn 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 Gb99.cn main page’s claimed encoding is gbk. 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

gb99.cn

Open Graph description is not detected on the main page of Gb 99. 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: