Access justcrawford.com. 太阳成集团tyc7111cc(中国)公司-baidu百科

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

justcrawford.com

645 ms

www.justcrawford.com

369 ms

autoviewport.js

62 ms

style_11.css

121 ms

foucs.css

123 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 42% of them (35 requests) were addressed to the original Justcrawford.com, 46% (38 requests) were made to Stst.stststfd.com and 6% (5 requests) were made to Collect-v6.51.la. The less responsive or slowest element that took the longest time to load (5.2 sec) relates to the external source Stst.stststfd.com.

Content Size

4.1 MB

After Optimization

3.3 MB

In fact, the total size of Justcrawford.com main page is 4.1 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 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 26.3 kB

Original 35.1 kB
After minification 31.0 kB
After compression 8.9 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 4.2 kB, which is 12% 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 26.3 kB or 75% of the original size.

Image Optimization

-20%

Potential reduce by 775.6 kB

Original 4.0 MB
After minification 3.2 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. Obviously, Justcrawford needs image optimization as it can save up to 775.6 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 2.4 kB

Original 31.1 kB
After minification 30.5 kB
After compression 28.7 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

-24%

Potential reduce by 14.2 kB

Original 60.3 kB
After minification 60.3 kB
After compression 46.0 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. Justcrawford.com needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 24% of the original size.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Justcrawford. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Justcrawford.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 Justcrawford.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

justcrawford.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

太阳成集团tyc7111cc(中国)公司-baidu百科

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

justcrawford.com

www.justcrawford.com

autoviewport.js

style_11.css

foucs.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

justcrawford.com

www.justcrawford.com

autoviewport.js

style_11.css

foucs.css

jquery.min.js

jquery.lxf.js

jquery.foucs.js

jquery.SuperSlide.js

sitegray_d.css

sitegray.js

index.vsb.css

counter.js

base.js

base64.js

formfunc.js

centerCutImg.js

ajax.js

js.js

jump.js

stst.stststfd.com

banner_20230314110923c.jpg

banner_20230315094322c.jpg

siyouhaolaoshi_fuben.jpg

i_more.jpg

8F81E424EF7E0FB7899F42B6163_441AC0E1_138D4.jpg

9630D8BD924C145C909E9D739CC_F7883013_E18C0.png

D2FEBCA74BB2AB9F4A8F192A288_80BDE316_21180.jpg

A1D731832CA92B38CD1E12F783A_0C3A52E5_1CEBC.jpg

DF151EB9587150D5C505FD5F57C_34E479BF_1F62D.png

tupian1.jpg

search_ico.png

slider-arrow.png

title_ico.png

title_bg.png

ico_003.png

rencai.png

push.js

js-sdk-pro.min.js

tongji.js

pctj.js

style.css

jquery.min.js