Tools & Wizards About Us
johnbuffet.com screenshot

Report Summary

  • 0

    Performance

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

johnbuffet.com

湖南蓝天永辉环保建材贸易有限公司_长沙环保建材供应商的领航者

Page Load Speed

26.9 sec in total

First Response

1.3 sec

Resources Loaded

24.9 sec

Page Rendered

668 ms

johnbuffet.com screenshot

About Website

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

湖南蓝天永辉环保建材贸易有限公司是长沙环保建材供应商的领航者。定尺订做，品质保证，规格齐全，放心选择。“真诚服务，用户至上”是我们贯彻始终的经营方针，以精益求精的精神不断开拓创新。

Visit johnbuffet.com

Key Findings

We analyzed Johnbuffet.com page load time and found that the first response time was 1.3 sec and then it took 25.6 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 10 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

johnbuffet.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value19.7 s

0/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

johnbuffet.com

1342 ms

www.johnbuffet.com

3517 ms

global.css

1013 ms

bg.gif

507 ms

top.gif

2858 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Johnbuffet.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Johnbuffet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.8 kB (80%)

Content Size

28.6 kB

After Optimization

5.8 kB

  • HTML
  • CSS

In fact, the total size of Johnbuffet.com main page is 28.6 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 5% of websites need less resources to load. HTML takes 26.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 21.3 kB

  • Original 26.3 kB
  • After minification 21.2 kB
  • After compression 5.1 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 5.1 kB, which is 19% 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 21.3 kB or 81% of the original size.

CSS Optimization

-67%

Potential reduce by 1.5 kB

  • Original 2.3 kB
  • After minification 2.1 kB
  • After compression 749 B

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. Johnbuffet.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (26%)

Requests Now

19

After Optimization

14

  • Images
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Johnbuffet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

johnbuffet.com

johnbuffet.com

1342 ms

www.johnbuffet.com

www.johnbuffet.com

3517 ms

global.css

global.css

1013 ms

bg.gif

bg.gif

507 ms

top.gif

top.gif

2858 ms

nav_bg.gif

nav_bg.gif

1424 ms

midd.png

midd.png

5810 ms

index_cases_bg.gif

index_cases_bg.gif

1534 ms

more.gif

more.gif

506 ms

index_about_bg.gif

index_about_bg.gif

990 ms

index_midd_bg.gif

index_midd_bg.gif

6627 ms

news_ul.gif

news_ul.gif

1365 ms

index_news.gif

index_news.gif

6720 ms

dian.gif

dian.gif

1857 ms

index_liucheng.gif

index_liucheng.gif

5476 ms

index_cases.gif

index_cases.gif

2334 ms

sgcBT8vYIeRizhl7628.jpg

sgcBT8vYIeRizhl7628.jpg

10123 ms

EwSFPjqxQ4Frzhl8110.jpg

EwSFPjqxQ4Frzhl8110.jpg

5328 ms

XHq3sMZTLkDzzhl8100.jpg

XHq3sMZTLkDzzhl8100.jpg

19822 ms

8xTbKUvDLUtKzhl9805.jpg

8xTbKUvDLUtKzhl9805.jpg

7841 ms

hgpHUKNHW52Dzhl9035.jpg

hgpHUKNHW52Dzhl9035.jpg

20011 ms

WsRfuJ74IBBTzhl6668.jpg

WsRfuJ74IBBTzhl6668.jpg

16178 ms

5SFLarYFSdI1zhl291.jpg

5SFLarYFSdI1zhl291.jpg

20011 ms

yZt6NIfMUCs8zhl911.jpg

yZt6NIfMUCs8zhl911.jpg

20011 ms

ynUYHtAxVU4Xzhl8757.jpg

ynUYHtAxVU4Xzhl8757.jpg

20010 ms

UvWF2XT8QbSazhl3330.jpg

UvWF2XT8QbSazhl3330.jpg

20011 ms

NyD9IXjRl6Cuzhl3494.jpg

NyD9IXjRl6Cuzhl3494.jpg

20011 ms

p4zf2nXT4BrSzhl441.jpg

p4zf2nXT4BrSzhl441.jpg

20011 ms

BC2Y5MvAeWM7zhl8590.jpg

BC2Y5MvAeWM7zhl8590.jpg

20011 ms

qq.png

qq.png

20010 ms

index_foot_bg.gif

index_foot_bg.gif

19980 ms

Accessibility Review

johnbuffet.com accessibility score

54

Accessibility Issues

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

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

johnbuffet.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

johnbuffet.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

    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 Johnbuffet.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 Johnbuffet.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

johnbuffet.com

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