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name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

stretchablecovers.net

144 ms

stretchablecovers.net

534 ms

css

33 ms

j-strap.css

114 ms

font-awesome.min.css

230 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 92% of them (94 requests) were addressed to the original Stretchablecovers.net, 4% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (847 ms) belongs to the original domain Stretchablecovers.net.

Content Size

1.2 MB

After Optimization

663.2 kB

In fact, the total size of Stretchablecovers.net main page is 1.2 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. 65% of websites need less resources to load. Images take 590.5 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

Original 0 B

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 web page is already compressed.

Image Optimization

-8%

Potential reduce by 45.1 kB

Original 590.5 kB
After minification 545.5 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. Stretchable Covers images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 83.0 kB

Original 120.0 kB
After minification 85.3 kB
After compression 37.1 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 83.0 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 447.3 kB

Original 527.9 kB
After minification 423.4 kB
After compression 80.6 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. Stretchablecovers.net needs all CSS files to be minified and compressed as it can save up to 447.3 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stretchable Covers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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

N/A
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stretchablecovers.net can be misinterpreted by Google and other search engines. Our service has detected that English 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 Stretchablecovers.net 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

stretchablecovers.net

Open Graph description is not detected on the main page of Stretchable Covers. 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

StretchableCovers.net - Stretchable Covers.com - Custom Printed Stretchable Covers for Cars, Trucks, Buses, Boats, Sousaphones, Tubas, Trumpets, Bar S...

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

stretchablecovers.net

stretchablecovers.net

css

j-strap.css

font-awesome.min.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

stretchablecovers.net

stretchablecovers.net

css

j-strap.css

font-awesome.min.css

jquery-ui-slider.min.css

swiper.css

lightgallery.min.css

magnific-popup.css

hint.min.css

journal.css

features.css

header.css

module.css

pages.css

account.css

blog-manager.css

side-column.css

product.css

category.css

footer.css

icons.css

responsive.css

flex.css

rtl.css

index.php

modernizr.min.js

jquery-2.1.1.min.js

bootstrap.min.js

jquery-migrate-1.2.1.min.js

jquery-ui-slider.min.js

common.js

jquery.total-storage.min.js

tabs.js

swiper.jquery.js

jquery-ias.min.js

intense.min.js

lightgallery.js

js

load.min.css

jquery.magnific-popup.js

jquery.actual.min.js

jquery.countdown.js