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19

Performance

Renders faster than
36% of other websites
100

Accessibility

Visual factors better than
that of 97% of websites
85

Best Practices

More advanced features
available than in
81% of websites
91

SEO

Google-friendlier than
71% of websites

First Response

145 ms

Resources Loaded

2.5 sec

Page Rendered

381 ms

shoppbs.com screenshot

About Website

Visit shoppbs.com now to see the best up-to-date Shop PBS content for United States and also check out these interesting facts you probably never knew about shoppbs.com

Shop PBS - Purchase DVDs, Gifts & More to Support PBS | Shop.PBS.org

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Key Findings

We analyzed Shoppbs.com page load time and found that the first response time was 145 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value1,480 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.226

56/100

15%

TTI (Time to Interactive)

Value18.3 s

4/100

10%

shoppbs.com

145 ms

www.shoppbs.org

151 ms

index.jsp

317 ms

carousel-v3.css

112 ms

cspot.css

111 ms

Our browser made a total of 200 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Shoppbs.com, 48% (96 requests) were made to Qpbs.imageg.net and 39% (77 requests) were made to Shoppbs.org. The less responsive or slowest element that took the longest time to load (658 ms) relates to the external source Shoppbs.org.

Content Size

3.8 MB

After Optimization

2.6 MB

In fact, the total size of Shoppbs.com main page is 3.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 319.5 kB

Original 343.6 kB
After minification 190.2 kB
After compression 24.1 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 153.4 kB, which is 45% 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 319.5 kB or 93% of the original size.

Image Optimization

-1%

Potential reduce by 25.2 kB

Original 2.3 MB
After minification 2.2 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. Shop PBS images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 712.4 kB

Original 1.1 MB
After minification 1.0 MB
After compression 338.5 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 712.4 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 159.8 kB

Original 195.6 kB
After minification 188.2 kB
After compression 35.8 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. Shoppbs.com needs all CSS files to be minified and compressed as it can save up to 159.8 kB or 82% of the original size.

Requests Now

196

After Optimization

94

The browser has sent 196 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop PBS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 87 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

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

EN
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shoppbs.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 Shoppbs.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

shoppbs.com

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