Tools & Wizards About Us

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

safetysource.com

National Public Safety Information Bureau

Page Load Speed

969 ms in total

First Response

191 ms

Resources Loaded

663 ms

Page Rendered

115 ms

About Website

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

Founded in 1964, the Bureau is the nation's leading publisher of public safety directories & data. Our mission is to provide the most accurate contact information possible for professionals serving th...

Visit safetysource.com

Key Findings

We analyzed Safetysource.com page load time and found that the first response time was 191 ms and then it took 778 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

safetysource.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

index.cfm

191 ms

js

77 ms

style3.css

30 ms

contentslider.js

57 ms

gtm.js

160 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 83% of them (20 requests) were addressed to the original Safetysource.com, 8% (2 requests) were made to Googletagmanager.com and 8% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (290 ms) belongs to the original domain Safetysource.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.5 kB (9%)

Content Size

309.6 kB

After Optimization

283.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Safetysource.com main page is 309.6 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. 40% of websites need less resources to load. Images take 257.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 15.9 kB

  • Original 21.6 kB
  • After minification 19.1 kB
  • After compression 5.7 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 2.4 kB, which is 11% 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 15.9 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 5.1 kB

  • Original 257.2 kB
  • After minification 252.2 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. Safety Source images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 2.2 kB

  • Original 21.4 kB
  • After minification 21.4 kB
  • After compression 19.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-36%

Potential reduce by 3.4 kB

  • Original 9.3 kB
  • After minification 9.3 kB
  • After compression 6.0 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. Safetysource.com needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (13%)

Requests Now

23

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Safety Source. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

safetysource.com accessibility score

53

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

safetysource.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

safetysource.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

Open Graph description is not detected on the main page of Safety Source. 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: