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dna-online.co.za screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

dna-online.co.za

St Francis Bay, Jeffreys and Kouga Web Designers, Hosting and eMail

Page Load Speed

5.2 sec in total

First Response

442 ms

Resources Loaded

3.5 sec

Page Rendered

1.2 sec

dna-online.co.za screenshot

About Website

Visit dna-online.co.za now to see the best up-to-date Dna Online content and also check out these interesting facts you probably never knew about dna-online.co.za

St Francis Bay, Jeffreys & Kouga Web Designers. Established in 2004 we provide web and email hosting for various sites locally, nationally & internationally

Visit dna-online.co.za

Key Findings

We analyzed Dna-online.co.za page load time and found that the first response time was 442 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dna-online.co.za performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value19.1 s

0/100

25%

SI (Speed Index)

Value29.2 s

0/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.884

3/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

dna-online.co.za

442 ms

css

73 ms

frontend.css

262 ms

responsive.css

260 ms

fonts.min.css

352 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 81% of them (79 requests) were addressed to the original Dna-online.co.za, 6% (6 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Dna-online.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 863.7 kB (20%)

Content Size

4.4 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dna-online.co.za 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. 75% 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 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 68.6 kB

  • Original 85.7 kB
  • After minification 81.3 kB
  • After compression 17.1 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. 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 68.6 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 164.9 kB

  • Original 3.4 MB
  • After minification 3.2 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. Dna Online images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 308.7 kB

  • Original 450.0 kB
  • After minification 440.8 kB
  • After compression 141.3 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 308.7 kB or 69% of the original size.

CSS Optimization

-67%

Potential reduce by 321.5 kB

  • Original 477.1 kB
  • After minification 433.3 kB
  • After compression 155.6 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. Dna-online.co.za needs all CSS files to be minified and compressed as it can save up to 321.5 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (44%)

Requests Now

88

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dna Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dna-online.co.za

dna-online.co.za

442 ms

css

css

73 ms

frontend.css

frontend.css

262 ms

responsive.css

responsive.css

260 ms

fonts.min.css

fonts.min.css

352 ms

style-weaverx.min.css

style-weaverx.min.css

314 ms

style-weaverxt.css

style-weaverxt.css

264 ms

styles.css

styles.css

305 ms

dark_style.css

dark_style.css

360 ms

menu-image.css

menu-image.css

371 ms

style.css

style.css

369 ms

style_com.css

style_com.css

398 ms

ohover.css

ohover.css

468 ms

rd-hover-gird.css

rd-hover-gird.css

442 ms

rdresponsive.css

rdresponsive.css

450 ms

font-awesome.css

font-awesome.css

26 ms

font-awesome.min.css

font-awesome.min.css

480 ms

style.css

style.css

479 ms

weaverx-ts-style.min.css

weaverx-ts-style.min.css

497 ms

atw-posts-style.min.css

atw-posts-style.min.css

538 ms

atwflexslider.min.css

atwflexslider.min.css

547 ms

jquery.js

jquery.js

668 ms

jquery-migrate.min.js

jquery-migrate.min.js

581 ms

frontend.js

frontend.js

624 ms

weaverxjslib.min.js

weaverxjslib.min.js

595 ms

easy-columns.css

easy-columns.css

626 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

579 ms

jquery.form.min.js

jquery.form.min.js

656 ms

scripts.js

scripts.js

656 ms

collapse.js

collapse.js

656 ms

scroll-back-to-top.js

scroll-back-to-top.js

658 ms

tf_numbers.js

tf_numbers.js

690 ms

jquery.combined.min.js

jquery.combined.min.js

690 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

710 ms

weaverxjslib-end.min.js

weaverxjslib-end.min.js

716 ms

wp-embed.min.js

wp-embed.min.js

748 ms

api.js

api.js

30 ms

css

css

42 ms

home.png

home.png

483 ms

design.png

design.png

483 ms

hosting.png

hosting.png

483 ms

faq.png

faq.png

493 ms

clients-36x33.png

clients-36x33.png

491 ms

dna.png

dna.png

492 ms

contact.png

contact.png

491 ms

background.jpg

background.jpg

1123 ms

main_header.png

main_header.png

667 ms

header2.1-1.png

header2.1-1.png

1094 ms

header4-1.png

header4-1.png

912 ms

header3.1.png

header3.1.png

1106 ms

dna-online-home2.jpg

dna-online-home2.jpg

764 ms

dna-online-home-2.jpg

dna-online-home-2.jpg

793 ms

dnaonline-design4.jpg

dnaonline-design4.jpg

1535 ms

dna-website-design.png

dna-website-design.png

1258 ms

web-design-st-francis.jpg

web-design-st-francis.jpg

1044 ms

web-design-st-francis-bay.jpg

web-design-st-francis-bay.jpg

1139 ms

dnaonline-hosting5.jpg

dnaonline-hosting5.jpg

1782 ms

hosting_header.png

hosting_header.png

1602 ms

dnaonline-hosting.jpg

dnaonline-hosting.jpg

1224 ms

hostpackage1.png

hostpackage1.png

1334 ms

hostpackage2.png

hostpackage2.png

1343 ms

hostpackage3.png

hostpackage3.png

1351 ms

hostpackage4.png

hostpackage4.png

1521 ms

faq-header.png

faq-header.png

1643 ms

dnaportfolioheader.jpg

dnaportfolioheader.jpg

1533 ms

portfolio-client4.jpg

portfolio-client4.jpg

1639 ms

portfolio-client5.jpg

portfolio-client5.jpg

1625 ms

portfolio-client3.jpg

portfolio-client3.jpg

1623 ms

portfolio-client2.jpg

portfolio-client2.jpg

1666 ms

portfolio-client1.jpg

portfolio-client1.jpg

1683 ms

u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

49 ms

k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf

k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf

58 ms

xjAJXh38I15wypJXxuGMBl02b4v3fUxqf9CZJ1qUoIA.ttf

xjAJXh38I15wypJXxuGMBl02b4v3fUxqf9CZJ1qUoIA.ttf

58 ms

PRmiXeptR36kaC0GEAetxiBnJMIPt0VoltfALX9gDFQ.ttf

PRmiXeptR36kaC0GEAetxiBnJMIPt0VoltfALX9gDFQ.ttf

55 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1737 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

26 ms

about-dna.png

about-dna.png

1913 ms

dnaonline.jpg

dnaonline.jpg

1683 ms

recaptcha__en.js

recaptcha__en.js

360 ms

dnaonline2.jpg

dnaonline2.jpg

1354 ms

contact-dna-online.png

contact-dna-online.png

1719 ms

contact-dna.jpg

contact-dna.jpg

1412 ms

footer.png

footer.png

1411 ms

dnaonline-faq1.jpg

dnaonline-faq1.jpg

1437 ms

down_arrow.png

down_arrow.png

1502 ms

dnaonline-home_test11.jpg

dnaonline-home_test11.jpg

1961 ms

anchor

anchor

28 ms

styles__ltr.css

styles__ltr.css

17 ms

s5G5viF55Zd620FDUE2o6cwnsrT1pToaK6kVmkloWvE.js

s5G5viF55Zd620FDUE2o6cwnsrT1pToaK6kVmkloWvE.js

7 ms

webworker.js

webworker.js

35 ms

logo_48.png

logo_48.png

8 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

8 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

7 ms

recaptcha__en.js

recaptcha__en.js

16 ms

dnaonline-contact1.jpg

dnaonline-contact1.jpg

1444 ms

ajax-loader.gif

ajax-loader.gif

1370 ms

bg_direction_nav.png

bg_direction_nav.png

1348 ms

Accessibility Review

dna-online.co.za accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

dna-online.co.za 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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dna-online.co.za SEO score

78

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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

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 Dna-online.co.za 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 Dna-online.co.za 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

dna-online.co.za

Open Graph data is detected on the main page of Dna Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: