8.8 sec in total
1.8 sec
6.5 sec
458 ms
Click here to check amazing NB content for South Africa. Otherwise, check out these important facts you probably never knew about nb.co.za
Visit nb.co.zaWe analyzed Nb.co.za page load time and found that the first response time was 1.8 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
nb.co.za performance score
name
value
score
weighting
Value13.5 s
0/100
10%
Value23.9 s
0/100
25%
Value23.2 s
0/100
10%
Value3,630 ms
1/100
30%
Value0.561
12/100
15%
Value51.8 s
0/100
10%
1790 ms
484 ms
721 ms
483 ms
715 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 83% of them (90 requests) were addressed to the original Nb.co.za, 3% (3 requests) were made to Secure-za.imrworldwide.com and 3% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Nb.co.za.
Page size can be reduced by 558.2 kB (31%)
1.8 MB
1.2 MB
In fact, the total size of Nb.co.za main page is 1.8 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. 60% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 33.0 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 5.5 kB, which is 12% 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 33.0 kB or 73% of the original size.
Potential reduce by 70.3 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. NB images are well optimized though.
Potential reduce by 229.4 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 229.4 kB or 65% of the original size.
Potential reduce by 225.5 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. Nb.co.za needs all CSS files to be minified and compressed as it can save up to 225.5 kB or 83% of the original size.
Number of requests can be reduced by 45 (43%)
105
60
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
nb.co.za
1790 ms
gb_styles.css
484 ms
AJS.js
721 ms
AJS_fx.js
483 ms
gb_scripts.js
715 ms
layout.css
485 ms
main.css
719 ms
swfobject.js
952 ms
jquery-1.3.2.min.js
1430 ms
LeftNav.js
950 ms
Helpers.js
954 ms
Methods.js
727 ms
validation.en.js
705 ms
v53.js
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storierak_afr.gif
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bg_main.gif
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9780624075776%20-%20Vir%20Altyd%2029%20Junie.jpg
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Kreatiewe-inkleurboek-vir-grootmense-5_frontcover.jpg
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Die-hasie-wat-aan-die-slaap-wou-raak-cover.jpg
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hdr_nb_publishers.gif
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nav_AboutUs.gif
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nav_sub_OurHistory.gif
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nav_Imprints.gif
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nav_sub_Tafelberg.gif
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nav_sub_bestbooks.gif
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nav_sub_queillerie.gif
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nav_ContactUs.gif
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nav_RequestBookRights.gif
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nav_ManuscriptSubmissions.gif
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nav_sub_Fiction.gif
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nav_sub_Nonfiction.gif
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nav_sub_ChildrenYouth.gif
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nav_btm_div.gif
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btn_SignUpNewsletter.gif
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banner_sanlam_eng.gif
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banner_citypress_eng.gif
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img_help_ebook_eng.jpg
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HPyoutube.gif
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NBonyoutube.jpg
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twitter_img.jpg
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btn_twitter_follow.jpg
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img_sponsors.gif
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img_sponsor_sanlam.gif
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widgets.js
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ga.js
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www-embed-player.js
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base.js
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hdr_nbvideos.jpg
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ad_status.js
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unsupportedbrowser
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loader_frame.html
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coming_soon.gif
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latest_news.gif
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header_bg.gif
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indicator.gif
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default.jpg
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default.jpg
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greybox.css
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nb.co.za accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
<html> element does not have a [lang] attribute
nb.co.za best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
nb.co.za SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nb.co.za 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 Nb.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.
nb.co.za
Open Graph description is not detected on the main page of NB. 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: