15.2 sec in total
729 ms
14.2 sec
299 ms
Click here to check amazing Overdrive content for South Africa. Otherwise, check out these important facts you probably never knew about overdrive.co.za
Silicon Overview offers solid advice and support on a diverse range of cloud and IT services. Silicon Overdrive will manage your IT risk and make sure you are always open for business.
Visit overdrive.co.zaWe analyzed Overdrive.co.za page load time and found that the first response time was 729 ms and then it took 14.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
overdrive.co.za performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value10.0 s
0/100
25%
Value16.5 s
0/100
10%
Value890 ms
32/100
30%
Value0
100/100
15%
Value14.8 s
8/100
10%
729 ms
1023 ms
511 ms
1092 ms
1123 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 56% of them (61 requests) were addressed to the original Overdrive.co.za, 11% (12 requests) were made to Apis.google.com and 6% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (10.9 sec) belongs to the original domain Overdrive.co.za.
Page size can be reduced by 992.7 kB (57%)
1.7 MB
734.2 kB
In fact, the total size of Overdrive.co.za main page is 1.7 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. CSS take 532.2 kB which makes up the majority of the site volume.
Potential reduce by 164.0 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. 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 164.0 kB or 81% of the original size.
Potential reduce by 12.5 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. Overdrive images are well optimized though.
Potential reduce by 351.5 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 351.5 kB or 68% of the original size.
Potential reduce by 464.7 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. Overdrive.co.za needs all CSS files to be minified and compressed as it can save up to 464.7 kB or 87% of the original size.
Number of requests can be reduced by 49 (52%)
95
46
The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Overdrive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
overdrive.co.za
729 ms
www.overdrive.co.za
1023 ms
wp-emoji-release.min.js
511 ms
1458212887index.css
1092 ms
1458212885index.css
1123 ms
1458212888index.js
1527 ms
1458212887index.js
541 ms
jquery.json.js
1426 ms
1458212887index.js
1685 ms
1458212885index.css
1436 ms
1458212884index.css
1410 ms
in.js
23 ms
pinit.js
9 ms
hoverIntent.min.js
1195 ms
ubermenu.min.js
1435 ms
comment-reply.min.js
1490 ms
anti-spam-4.2.js
1485 ms
core.min.js
1490 ms
modernizr.custom.min.js
1584 ms
jquery.shuffle.min.js
1727 ms
random-shuffle-min.js
1840 ms
custom.js
1729 ms
position.min.js
1843 ms
popup-maker-site.min.js
1842 ms
wp-embed.min.js
1862 ms
silicon-logo.jpg
851 ms
contact_back.jpg
850 ms
facebook_back.png
848 ms
facebook_icon.jpg
849 ms
twitter_back.png
849 ms
twitter_icon.jpg
850 ms
dummy.png
1178 ms
contact_form_btn1.png
1051 ms
Amazon-Web-Services-AWS-1.jpg
1012 ms
lock.jpg
1025 ms
IT-Support1.jpg
1280 ms
Software-Asset-Man1.jpg
1545 ms
Ent-Solutions.jpg
1541 ms
network.jpg
1295 ms
link_system_rotate.png
1281 ms
link_system_arrow.png
1425 ms
1630080796.png
10209 ms
1603914225.png
10438 ms
1701085081.png
10391 ms
rotator_left_arrow.png
1685 ms
rotator_right_arrow.png
1823 ms
default_facebook.png
1868 ms
default_google.png
1962 ms
google.png
2086 ms
default_twitter.png
2132 ms
twitter.png
2222 ms
default_linkedin.png
2353 ms
linkedIn.png
2397 ms
footer_rotate.png
2485 ms
footer_stationary.jpg
2596 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
40 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
40 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
40 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
40 ms
386309856.png
10852 ms
k8-footer.png
900 ms
sdk.js
242 ms
plusone.js
77 ms
platform.js
125 ms
secureAnonymousFramework
120 ms
widgets.js
241 ms
ga.js
52 ms
pinit_main.js
29 ms
__utm.gif
52 ms
cb=gapi.loaded_0
99 ms
cb=gapi.loaded_1
149 ms
fastbutton
611 ms
sharebutton
610 ms
bot_tip_icn.png
2506 ms
sprite_connect_v14.png
534 ms
revolution.extension.video.min.js
2276 ms
revolution.extension.slideanims.min.js
2357 ms
revolution.extension.actions.min.js
2547 ms
revolution.extension.layeranimation.min.js
2624 ms
revolution.extension.navigation.min.js
2855 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
71 ms
postmessageRelay
195 ms
cb=gapi.loaded_0
42 ms
cb=gapi.loaded_1
43 ms
rs=AGLTcCPeW_yxohM6d2vzOu9_v18SNdO9Aw
33 ms
rs=AGLTcCNEeBXwi31Sa43CyaFD4uWCwotgXw
32 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
77 ms
xdrpc.html
136 ms
232 ms
vxNK-E6B13CyehuDCmvQvw.woff
150 ms
grlryt2bdKIyfMSOhzd1eA.woff
180 ms
xd_arbiter.php
152 ms
xd_arbiter.php
277 ms
follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
81 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
120 ms
3193398744-postmessagerelay.js
51 ms
rpc:shindig_random.js
47 ms
followcompany
109 ms
cb=gapi.loaded_0
25 ms
css
15 ms
anonymoususerspace
11 ms
js
12 ms
css
40 ms
js
12 ms
sprite_connect_v15.png
20 ms
jot.html
30 ms
Managed-Services-Background.jpg
278 ms
Managed-Services-Image.png
2085 ms
overdrive.co.za accessibility score
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
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
Links do not have a discernible name
overdrive.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
Browser errors were logged to the console
Page has valid source maps
overdrive.co.za SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Overdrive.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 Overdrive.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.
overdrive.co.za
Open Graph data is detected on the main page of Overdrive. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: