Tools & Wizards About Us
laolaoji.cc screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

laolaoji.cc

开云app(中国)官方网站IOS/安卓通用版/手机APP下载

Page Load Speed

19.4 sec in total

First Response

2.2 sec

Resources Loaded

17.2 sec

Page Rendered

96 ms

laolaoji.cc screenshot

About Website

Visit laolaoji.cc now to see the best up-to-date Laolaoji content and also check out these interesting facts you probably never knew about laolaoji.cc

?开云app官网下载安卓先进的管理机制和精良的机械加工专用设备和检测、测试设备开云app官网下载安卓承办公司年会、联欢会、联谊会等文化娱乐活动用车专业老字号骨干企业,广泛适用于农业、矿业、化工、冶金、建材、煤炭、耐火材料等行业

Visit laolaoji.cc

Key Findings

We analyzed Laolaoji.cc page load time and found that the first response time was 2.2 sec and then it took 17.3 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.

Performance Metrics

laolaoji.cc performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

laolaoji.cc

2159 ms

tongyong.js

475 ms

common.js

802 ms

8023 ms

jquery.js

1118 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 54% of them (13 requests) were addressed to the original Laolaoji.cc, 17% (4 requests) were made to Lxbjs.baidu.com and 8% (2 requests) were made to Res.daiyanbao.com. The less responsive or slowest element that took the longest time to load (8 sec) belongs to the original domain Laolaoji.cc.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.9 kB (54%)

Content Size

128.7 kB

After Optimization

59.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Laolaoji.cc main page is 128.7 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. 15% of websites need less resources to load. Javascripts take 83.3 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 9.9 kB

  • Original 15.5 kB
  • After minification 15.0 kB
  • After compression 5.6 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 9.9 kB or 64% of the original size.

Image Optimization

-10%

Potential reduce by 2.9 kB

  • Original 29.9 kB
  • After minification 27.1 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. Laolaoji images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 56.1 kB

  • Original 83.3 kB
  • After minification 82.3 kB
  • After compression 27.3 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 56.1 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (30%)

Requests Now

23

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laolaoji. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

laolaoji.cc

laolaoji.cc

2159 ms

tongyong.js

tongyong.js

475 ms

common.js

common.js

802 ms

8023 ms

jquery.js

jquery.js

1118 ms

QQ%EF%BC%9A800089766.js

QQ%EF%BC%9A800089766.js

1937 ms

favicon.jpg

favicon.jpg

3437 ms

lg.png

lg.png

455 ms

re.png

re.png

346 ms

qq_login.gif

qq_login.gif

348 ms

logo2.gif

logo2.gif

3377 ms

xdlc.gif

xdlc.gif

688 ms

irightqq.jpg

irightqq.jpg

2824 ms

bottomBar.png

bottomBar.png

4095 ms

bottomBar-close.png

bottomBar-close.png

806 ms

daiyanbao_com_1.1.3.min.js

daiyanbao_com_1.1.3.min.js

1349 ms

h.js

h.js

642 ms

21.gif

21.gif

852 ms

lxb.js

lxb.js

1222 ms

hm.gif

hm.gif

317 ms

loadding.gif

loadding.gif

2829 ms

log.gif

log.gif

250 ms

_l.js

_l.js

554 ms

log.gif

log.gif

251 ms

Accessibility Review

laolaoji.cc accessibility score

58

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.

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

laolaoji.cc best practices score

62

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

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

laolaoji.cc SEO score

82

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Laolaoji.cc 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 Laolaoji.cc 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

laolaoji.cc

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