Access nhpbs.org. New Hampshire's PBS Station

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.53

14/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

nhpbs.org

86 ms

nhpbs.org

450 ms

gtm.js

54 ms

js

74 ms

bootstrap.css

104 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 52% of them (46 requests) were addressed to the original Nhpbs.org, 30% (27 requests) were made to Image.pbs.org and 6% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (912 ms) belongs to the original domain Nhpbs.org.

Content Size

4.4 MB

After Optimization

4.0 MB

In fact, the total size of Nhpbs.org main page is 4.4 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 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 55.8 kB

Original 68.0 kB
After minification 63.3 kB
After compression 12.2 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 55.8 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 24.7 kB

Original 3.8 MB
After minification 3.8 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. Nh PBS images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 150.6 kB

Original 229.0 kB
After minification 206.2 kB
After compression 78.3 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 150.6 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 213.4 kB

Original 255.9 kB
After minification 214.2 kB
After compression 42.5 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. Nhpbs.org needs all CSS files to be minified and compressed as it can save up to 213.4 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nh 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 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

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

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

UTF-8

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

nhpbs.org

Open Graph data is detected on the main page of Nh PBS. 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

New Hampshire's PBS Station

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

nhpbs.org

nhpbs.org

gtm.js

js

bootstrap.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

nhpbs.org

nhpbs.org

gtm.js

js

bootstrap.css

normalize.css

all.css

css

jquery.mCustomScrollbar.min.css

nhpbs-bootstrap.css

nhpbs-bootstrap-colors.css

nhpbs-bootstrap-hp-caro.css

js

jquery-1.11.3.min.js

bootstrap.js

jquery.mCustomScrollbar.min.js

nhptv-bs.js

analytics.js

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