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28yz.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

28yz.com

www.28yz.com-官网首页

Page Load Speed

5.1 sec in total

First Response

277 ms

Resources Loaded

4.7 sec

Page Rendered

182 ms

28yz.com screenshot

About Website

Visit 28yz.com now to see the best up-to-date 28 Yz content and also check out these interesting facts you probably never knew about 28yz.com

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Key Findings

We analyzed 28yz.com page load time and found that the first response time was 277 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

28yz.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.447

20/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

28yz.com

277 ms

style.css

37 ms

bpm.php

945 ms

stripe5.jpg

37 ms

app_screen.css

852 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 18% of them (3 requests) were addressed to the original 28yz.com, 53% (9 requests) were made to Weather-gpv.com and 12% (2 requests) were made to Weather-gpv.info. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Weather-gpv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.4 kB (77%)

Content Size

60.6 kB

After Optimization

14.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of 28yz.com main page is 60.6 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. Only 10% of websites need less resources to load. CSS take 49.8 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 3.9 kB

  • Original 6.4 kB
  • After minification 6.3 kB
  • After compression 2.5 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 3.9 kB or 61% of the original size.

Image Optimization

-18%

Potential reduce by 796 B

  • Original 4.4 kB
  • After minification 3.6 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. Obviously, 28 Yz needs image optimization as it can save up to 796 B or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-84%

Potential reduce by 41.7 kB

  • Original 49.8 kB
  • After minification 39.0 kB
  • After compression 8.1 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. 28yz.com needs all CSS files to be minified and compressed as it can save up to 41.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (25%)

Requests Now

16

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 28 Yz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

28yz.com

28yz.com

277 ms

style.css

style.css

37 ms

bpm.php

bpm.php

945 ms

stripe5.jpg

stripe5.jpg

37 ms

app_screen.css

app_screen.css

852 ms

jquery-ui-1.8.2.custom.css

jquery-ui-1.8.2.custom.css

1033 ms

jsapi

jsapi

19 ms

app.js

app.js

1039 ms

jquery.mousewheel.js

jquery.mousewheel.js

517 ms

jquery.min.js

jquery.min.js

43 ms

jquery-ui.min.js

jquery-ui.min.js

81 ms

bg_tr_tabs.png

bg_tr_tabs.png

342 ms

bg_tr_tabs_tab.png

bg_tr_tabs_tab.png

343 ms

ui-bg_inset-soft_50_000000_1x100.png

ui-bg_inset-soft_50_000000_1x100.png

354 ms

ui-icons_cccccc_256x240.png

ui-icons_cccccc_256x240.png

534 ms

msm_wa_kt_5.01Z18MAR2016.png

msm_wa_kt_5.01Z18MAR2016.png

1316 ms

wa-info.html

wa-info.html

179 ms

Accessibility Review

28yz.com accessibility score

64

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

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

28yz.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

SEO Factors

28yz.com SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 28yz.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that 28yz.com main page’s claimed encoding is shift_jis. 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

28yz.com

Open Graph description is not detected on the main page of 28 Yz. 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: