Access 21cnbeads.com. Wholesale beads,gemstone beads,quartz,agate beads,coral,turquoise beads

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

21cnbeads.com

243 ms

www.21cnbeads.com

1027 ms

stylesheet.css

257 ms

menu.css

204 ms

jquery-1.4.2.min.js

338 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 96% of them (103 requests) were addressed to the original 21cnbeads.com, 3% (3 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Translate.google.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain 21cnbeads.com.

Content Size

642.5 kB

After Optimization

402.8 kB

In fact, the total size of 21cnbeads.com main page is 642.5 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. 35% of websites need less resources to load. Images take 366.6 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 144.8 kB

Original 157.1 kB
After minification 152.1 kB
After compression 12.3 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 144.8 kB or 92% of the original size.

Image Optimization

-6%

Potential reduce by 22.5 kB

Original 366.6 kB
After minification 344.2 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. 21cn Beads images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 49.2 kB

Original 92.0 kB
After minification 92.0 kB
After compression 42.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 49.2 kB or 53% of the original size.

CSS Optimization

-87%

Potential reduce by 23.3 kB

Original 26.8 kB
After minification 18.6 kB
After compression 3.5 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. 21cnbeads.com needs all CSS files to be minified and compressed as it can save up to 23.3 kB or 87% of the original size.

Requests Now

104

After Optimization

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21cn Beads. 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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

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

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

N/A
Language Claimed

EN
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21cnbeads.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that 21cnbeads.com main page’s claimed encoding is iso-8859-1. 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

21cnbeads.com

Open Graph description is not detected on the main page of 21cn Beads. 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

Wholesale beads,gemstone beads,quartz,agate beads,coral,turquoise beads

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

21cnbeads.com

www.21cnbeads.com

stylesheet.css

menu.css

jquery-1.4.2.min.js

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

21cnbeads.com

www.21cnbeads.com

stylesheet.css

menu.css

jquery-1.4.2.min.js

menu.js

jquery.idTabs.min.js

element.js

ga.js

21cnbeads_logo.jpg

header_middle_x.jpg

header_left_x.jpg

header_bullet.gif

header_right_x.jpg

button_quick_find.gif

pixel_trans.gif

category_button.jpg

header_middle_y.jpg

header_left_y.jpg

arrow_right.gif

header_right_y.jpg

ctd748-s.jpg

stars_5.gif

topbox_middle_pic.jpg

headerbox_middle_pic.jpg

toplogo.png

menu_left.jpg

menu_middle.jpg

menu_partition.jpg

menu_right.jpg

table_background_default.gif

header_left_xy.jpg

header_right_xy.jpg

gmn8820-s.jpg

gmn8826-s.jpg

gmn8842-s.jpg

gmn8834-s.jpg

gmn8835-s.jpg

gmn8830-s.jpg

gmn8819-s.jpg

gmn8818-s.jpg

gmn8836-s.jpg

gmn8825-s.jpg