Access jitterbugtools.com. Shen Zhen Jin Li Da Mechanical Equipment Co.,Ltd - Pneumatic Tools Wholesale

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.346

32/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

jitterbugtools.com

657 ms

jitterbugtools.com

1297 ms

www.jitterbugtools.com

430 ms

www.jitterbugtools.com

444 ms

js

61 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 99% of them (73 requests) were addressed to the original Jitterbugtools.com, 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (9.2 sec) belongs to the original domain Jitterbugtools.com.

Content Size

4.2 MB

After Optimization

3.7 MB

In fact, the total size of Jitterbugtools.com main page is 4.2 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. 40% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 158.4 kB

Original 177.8 kB
After minification 174.8 kB
After compression 19.4 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 158.4 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 331.6 kB

Original 4.0 MB
After minification 3.6 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. Jitterbug Tools images are well optimized though.

CSS Optimization

-3%

Potential reduce by 2.2 kB

Original 63.9 kB
After minification 63.9 kB
After compression 61.8 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. Jitterbugtools.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jitterbug Tools. 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 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

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

EN
Language Claimed

EN
Encoding

UTF-8

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

jitterbugtools.com

Open Graph data is detected on the main page of Jitterbug Tools. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Shen Zhen Jin Li Da Mechanical Equipment Co.,Ltd - Pneumatic Tools Wholesale | Pneumatic Tools Manufacture

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

jitterbugtools.com

jitterbugtools.com

www.jitterbugtools.com

www.jitterbugtools.com

js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

jitterbugtools.com

jitterbugtools.com

www.jitterbugtools.com

www.jitterbugtools.com

js

jquery-migrate.min.js

xiaoyuer.css

return-top.js

xiaoyuer.min.css

style.min.css

responsive.min.css

style.css

zzshe.css

return-top.css

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