Tools & Wizards About Us

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

nationalinvestigations.com

National Investigations, Inc., background checks, video surveillance, residency investigations

Page Load Speed

949 ms in total

First Response

116 ms

Resources Loaded

402 ms

Page Rendered

431 ms

About Website

Visit nationalinvestigations.com now to see the best up-to-date National Investigations content and also check out these interesting facts you probably never knew about nationalinvestigations.com

Investigation experts in residency law, subpoena delivery, background checks, and private investigations

Visit nationalinvestigations.com

Key Findings

We analyzed Nationalinvestigations.com page load time and found that the first response time was 116 ms and then it took 833 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

nationalinvestigations.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

nationalinvestigations.com

116 ms

nationalinvestigations.com

80 ms

css

34 ms

p7HMY-01.css

17 ms

p7AMM-01.css

39 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 76% of them (19 requests) were addressed to the original Nationalinvestigations.com, 20% (5 requests) were made to Fonts.gstatic.com and 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (116 ms) belongs to the original domain Nationalinvestigations.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.4 kB (4%)

Content Size

684.4 kB

After Optimization

660.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nationalinvestigations.com main page is 684.4 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. 25% of websites need less resources to load. Images take 631.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 15.9 kB

  • Original 20.1 kB
  • After minification 17.5 kB
  • After compression 4.2 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. This page needs HTML code to be minified as it can gain 2.6 kB, which is 13% 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 79% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 631.9 kB
  • After minification 630.3 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. National Investigations images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 2.6 kB

  • Original 17.7 kB
  • After minification 17.7 kB
  • After compression 15.2 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 2.6 kB or 14% of the original size.

CSS Optimization

-29%

Potential reduce by 4.3 kB

  • Original 14.7 kB
  • After minification 14.7 kB
  • After compression 10.3 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. Nationalinvestigations.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (39%)

Requests Now

18

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Investigations. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

nationalinvestigations.com accessibility score

94

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best Practices

nationalinvestigations.com best practices score

83

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

nationalinvestigations.com SEO score

93

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

Links do not have descriptive text

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

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 Nationalinvestigations.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 Nationalinvestigations.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 data is detected on the main page of National Investigations. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: