Tools & Wizards About Us

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

sidaier.com

大连思戴尔服饰-大连工作服定做|大连校服生产厂家|大连服装厂

Page Load Speed

7.3 sec in total

First Response

1.5 sec

Resources Loaded

5.6 sec

Page Rendered

109 ms

About Website

Click here to check amazing Sidaier content. Otherwise, check out these important facts you probably never knew about sidaier.com

在大连思戴尔,我们为您定制工作服,运动服,学生校服,冲锋衣,POLO衫,T恤衫,衬衫,职业装,防静电服、军训迷彩服等产品。咨询电话：0411-87573851。专业定制，品质保证，欢迎垂询与合作！从需求到设计，我们满足您的每一项需求。而且，作为工作服的源头工厂，我们拥有先进的生产设备和技术团队，以确保每一件产品的质量和符合度。我们致力于为客户提供高品质的定制服务，并保证及时交货。无论您是企业、学校...

Visit sidaier.com

Key Findings

We analyzed Sidaier.com page load time and found that the first response time was 1.5 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sidaier.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

sidaier.com

1509 ms

sidaier.com

1024 ms

site.css

250 ms

customer_service.js

514 ms

loader.js

225 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 76% of them (22 requests) were addressed to the original Sidaier.com, 10% (3 requests) were made to Static.meiqia.com and 7% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Sidaier.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.4 kB (3%)

Content Size

653.7 kB

After Optimization

633.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sidaier.com main page is 653.7 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. 20% of websites need less resources to load. Javascripts take 431.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 12.6 kB

  • Original 16.7 kB
  • After minification 12.4 kB
  • After compression 4.1 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 4.3 kB, which is 26% 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 12.6 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 4.9 kB

  • Original 200.1 kB
  • After minification 195.1 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. Sidaier images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 342 B

  • Original 431.7 kB
  • After minification 431.7 kB
  • After compression 431.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-48%

Potential reduce by 2.5 kB

  • Original 5.2 kB
  • After minification 5.2 kB
  • After compression 2.7 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. Sidaier.com needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (19%)

Requests Now

27

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sidaier. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sidaier.com accessibility score

90

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

Best Practices

sidaier.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

sidaier.com SEO score

96

Search Engine Optimization Advices

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sidaier.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Sidaier.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

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