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novadatum.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

novadatum.com

NovaDatum Consultanting Limited - has partnered with Carbolosic, LLC, AMG Renewables and South Atlantic Regional Center (“SARC”) to offer an exclusive...

Page Load Speed

3.3 sec in total

First Response

975 ms

Resources Loaded

2.1 sec

Page Rendered

174 ms

novadatum.com screenshot

About Website

Click here to check amazing Nova Datum content. Otherwise, check out these important facts you probably never knew about novadatum.com

NovaDatum is an IT services company based on the Surrey and Sussex boarders, specialising in developing software applications and systems for the Microsoft Windows operating system

Visit novadatum.com

Key Findings

We analyzed Novadatum.com page load time and found that the first response time was 975 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

novadatum.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

novadatum.com

975 ms

ND.css

125 ms

Validation.js

179 ms

menu.js

179 ms

WebResource.axd

249 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 90% of them (19 requests) were addressed to the original Novadatum.com, 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (975 ms) belongs to the original domain Novadatum.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.9 MB (50%)

Content Size

5.9 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Novadatum.com main page is 5.9 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. 35% of websites need less resources to load. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 31.6 kB

  • Original 37.8 kB
  • After minification 36.4 kB
  • After compression 6.3 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 31.6 kB or 83% of the original size.

Image Optimization

-49%

Potential reduce by 2.7 MB

  • Original 5.5 MB
  • After minification 2.8 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. Obviously, Nova Datum needs image optimization as it can save up to 2.7 MB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 214.8 kB

  • Original 342.8 kB
  • After minification 331.2 kB
  • After compression 128.0 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 214.8 kB or 63% of the original size.

CSS Optimization

-76%

Potential reduce by 1.4 kB

  • Original 1.8 kB
  • After minification 1.2 kB
  • After compression 437 B

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. Novadatum.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 76% 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 Nova Datum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

novadatum.com

novadatum.com

975 ms

ND.css

ND.css

125 ms

Validation.js

Validation.js

179 ms

menu.js

menu.js

179 ms

WebResource.axd

WebResource.axd

249 ms

ScriptResource.axd

ScriptResource.axd

379 ms

ScriptResource.axd

ScriptResource.axd

266 ms

home.aspx

home.aspx

248 ms

ga.js

ga.js

8 ms

awmlib2.js

awmlib2.js

341 ms

CB_Background.png

CB_Background.png

971 ms

NovadatumCL_Logo.gif

NovadatumCL_Logo.gif

253 ms

CB_Hex-Vid-Eng-2.png

CB_Hex-Vid-Eng-2.png

248 ms

CB_Hex-Vid-English2.png

CB_Hex-Vid-English2.png

339 ms

CB_Hex34-01.png

CB_Hex34-01.png

486 ms

CB_Hex50-01.png

CB_Hex50-01.png

602 ms

PAEL_Logo_GW_small.gif

PAEL_Logo_GW_small.gif

339 ms

__utm.gif

__utm.gif

11 ms

main-button-tile.gif

main-button-tile.gif

161 ms

indicator.gif

indicator.gif

158 ms

dot.gif

dot.gif

118 ms

Accessibility Review

novadatum.com accessibility score

54

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.

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

<input type="image"> elements do not have [alt] text

Best Practices

novadatum.com best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

novadatum.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 Novadatum.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 Novadatum.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

novadatum.com

Open Graph description is not detected on the main page of Nova Datum. 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: