Tools & Wizards About Us
uulian.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

uulian.com

首页_厦门优优汇联信息科技股份有限公司

Page Load Speed

10.8 sec in total

First Response

928 ms

Resources Loaded

9.7 sec

Page Rendered

137 ms

uulian.com screenshot

About Website

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

厦门优优汇联信息科技股份有限公司

Visit uulian.com

Key Findings

We analyzed Uulian.com page load time and found that the first response time was 928 ms and then it took 9.8 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

uulian.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

uulian.com

928 ms

layui.css

447 ms

common.css

451 ms

swiper-3.4.2.min.css

462 ms

site-header-logo.png

449 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 99% of them (69 requests) were addressed to the original Uulian.com, 1% (1 request) were made to Standard-sjzj.uulian.com.cn. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Uulian.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.3 kB (14%)

Content Size

2.4 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uulian.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. 45% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 43.4 kB

  • Original 54.7 kB
  • After minification 50.0 kB
  • After compression 11.3 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 43.4 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 142.2 kB

  • Original 2.0 MB
  • After minification 1.8 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. Uulian images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 146.6 kB

  • Original 318.9 kB
  • After minification 220.0 kB
  • After compression 172.3 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 146.6 kB or 46% of the original size.

CSS Optimization

-5%

Potential reduce by 1.1 kB

  • Original 23.7 kB
  • After minification 23.7 kB
  • After compression 22.6 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. Uulian.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (25%)

Requests Now

69

After Optimization

52

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uulian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

uulian.com

uulian.com

928 ms

layui.css

layui.css

447 ms

common.css

common.css

451 ms

swiper-3.4.2.min.css

swiper-3.4.2.min.css

462 ms

site-header-logo.png

site-header-logo.png

449 ms

site-header-logo-white.png

site-header-logo-white.png

521 ms

62c6af53e2aa7.png

62c6af53e2aa7.png

522 ms

62c654ac1043d.png

62c654ac1043d.png

880 ms

62c654bebcc35.png

62c654bebcc35.png

914 ms

62c654cac6363.png

62c654cac6363.png

899 ms

62c654db8c6e5.png

62c654db8c6e5.png

924 ms

62c63cbf01984.png

62c63cbf01984.png

915 ms

62c63ce014689.png

62c63ce014689.png

958 ms

62c63cf81064c.png

62c63cf81064c.png

1314 ms

62c63d029ba08.png

62c63d029ba08.png

1330 ms

i-gsfw.png

i-gsfw.png

1382 ms

i-sssfw.png

i-sssfw.png

1387 ms

i-jchg.png

i-jchg.png

1390 ms

i-qyjs.png

i-qyjs.png

1399 ms

i-qylc.png

i-qylc.png

1784 ms

i-zzry.png

i-zzry.png

1785 ms

i-xwdt.png

i-xwdt.png

1840 ms

i-hzal.png

i-hzal.png

1839 ms

i-lxwm.png

i-lxwm.png

1854 ms

two_demo.jpg

two_demo.jpg

1868 ms

62bba880cc429.jpg

62bba880cc429.jpg

3841 ms

part-1-11.png

part-1-11.png

2499 ms

part-1-12.png

part-1-12.png

2733 ms

part-1-13.png

part-1-13.png

2554 ms

part-2-tt-uuypt.png

part-2-tt-uuypt.png

2314 ms

part-2-tt-kjds.png

part-2-tt-kjds.png

2355 ms

part-2-tt-gnds.png

part-2-tt-gnds.png

2796 ms

part-2-tt-jsrj.png

part-2-tt-jsrj.png

2796 ms

part-2-tt-kczy.png

part-2-tt-kczy.png

2929 ms

part-2-uuypt.png

part-2-uuypt.png

3249 ms

part-2-kjds.png

part-2-kjds.png

3438 ms

jquery.min.js

jquery.min.js

3462 ms

layui.all.js

layui.all.js

3486 ms

common.js

common.js

2943 ms

jquery.validate.min.js

jquery.validate.min.js

3286 ms

messages_zh.min.js

messages_zh.min.js

3339 ms

swiper-3.4.2.jquery.min.js

swiper-3.4.2.jquery.min.js

3634 ms

part-2-gnds.png

part-2-gnds.png

4130 ms

part-2-jsrj.png

part-2-jsrj.png

3942 ms

part-2-kczy.png

part-2-kczy.png

3892 ms

6593c7bb9f26f.jpg

6593c7bb9f26f.jpg

3921 ms

6569aa78d512d.jpg

6569aa78d512d.jpg

3959 ms

6569abbf8fda8.jpg

6569abbf8fda8.jpg

4341 ms

654b06fae6cea.jpg

654b06fae6cea.jpg

4645 ms

654afe6a1587d.jpg

654afe6a1587d.jpg

4433 ms

beian.png

beian.png

4152 ms

i-qq.png

i-qq.png

3883 ms

i-wx.png

i-wx.png

3918 ms

i-phone.png

i-phone.png

4315 ms

i-arrow-top.png

i-arrow-top.png

4322 ms

banner-txt-1.png

banner-txt-1.png

3997 ms

part-2-bg.png

part-2-bg.png

4574 ms

part-2-ball.png

part-2-ball.png

4237 ms

part-3-bg.png

part-3-bg.png

4806 ms

part-3-11.png

part-3-11.png

4309 ms

part-3-12.png

part-3-12.png

4313 ms

part-3-13.png

part-3-13.png

3945 ms

part-3-14.png

part-3-14.png

4197 ms

part-4-bg.png

part-4-bg.png

5578 ms

phone.png

phone.png

4334 ms

case.png

case.png

4195 ms

laydate.css

laydate.css

2892 ms

layer.css

layer.css

3067 ms

code.css

code.css

3123 ms

newcount.js

newcount.js

947 ms

Accessibility Review

uulian.com accessibility score

42

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

uulian.com best practices score

75

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

Page has valid source maps

SEO Factors

uulian.com SEO score

89

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 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 Uulian.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 Uulian.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

uulian.com

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