3 sec in total
45 ms
2.2 sec
750 ms
Welcome to voicecerts.com homepage info - get ready to check Voice Certs best content for United States right away, or after learning these important things about voicecerts.com
Cisco voice blog with info related to voice & collaboration products and certifications: CCNA Collab, CCNP Collab, CCIE Voice and CCIE Collaboration
Visit voicecerts.comWe analyzed Voicecerts.com page load time and found that the first response time was 45 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
voicecerts.com performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value2.2 s
95/100
25%
Value2.7 s
97/100
10%
Value7,830 ms
0/100
30%
Value0.02
100/100
15%
Value14.7 s
8/100
10%
45 ms
1032 ms
37 ms
59 ms
48 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Voicecerts.com, 16% (16 requests) were made to Apis.google.com and 9% (9 requests) were made to Ciscopress.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Voicecerts.com.
Page size can be reduced by 508.1 kB (35%)
1.4 MB
927.4 kB
In fact, the total size of Voicecerts.com main page is 1.4 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 600.5 kB which makes up the majority of the site volume.
Potential reduce by 152.0 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 152.0 kB or 78% of the original size.
Potential reduce by 46.8 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. Voice Certs images are well optimized though.
Potential reduce by 268.7 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 268.7 kB or 46% of the original size.
Potential reduce by 40.5 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. Voicecerts.com needs all CSS files to be minified and compressed as it can save up to 40.5 kB or 74% of the original size.
Number of requests can be reduced by 49 (56%)
88
39
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voice Certs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
voicecerts.com
45 ms
www.voicecerts.com
1032 ms
webfont.js
37 ms
3375562265-css_bundle_v2.css
59 ms
gsearch.css
48 ms
authorization.css
113 ms
addthis_widget.js
27 ms
adsbygoogle.js
25 ms
3226477086-widgets.js
86 ms
jsapi
59 ms
plusone.js
79 ms
css
26 ms
ga.js
202 ms
voicecerts-new.png
200 ms
buy3save40_570x45.jpg
334 ms
video-dotw.png
271 ms
ShowCover.asp
398 ms
show
195 ms
ShowCover.aspx
399 ms
icon18_wrench_allbkg.png
195 ms
white80.png
193 ms
icon18_edit_allbkg.gif
190 ms
dreamstimefree_186613+(2).jpg
186 ms
pizza.jpg
184 ms
widgets.js
254 ms
cb=gapi.loaded_0
169 ms
cb=gapi.loaded_1
255 ms
fastbutton
292 ms
fastbutton
290 ms
fastbutton
287 ms
fastbutton
340 ms
fastbutton
284 ms
fastbutton
282 ms
fastbutton
491 ms
fastbutton
487 ms
171 ms
ShowCover.aspx
320 ms
clear.gif
168 ms
ShowCover.aspx
270 ms
ShowCover.asp
689 ms
ShowCover.asp
521 ms
ShowCover.asp
297 ms
ShowCover.asp
297 ms
ShowCover.asp
480 ms
ShowCover.asp
479 ms
share_buttons_20_3.png
167 ms
blueprint-topic.png
168 ms
ebook-dotw.png
268 ms
CallRec.png
167 ms
CC-Button.png
167 ms
show
140 ms
show
139 ms
show
139 ms
black50.png
139 ms
ca-pub-8821135742952947.js
241 ms
zrt_lookup.html
241 ms
show_ads_impl.js
105 ms
yYRnAC2KygoXnEC8IdU0gQLUuEpTyoUstqEm5AMlJo4.ttf
217 ms
F51BEgHuR0tYHxF0bD4vwnYhjbSpvc47ee6xR_80Hnw.ttf
268 ms
__utm.gif
96 ms
blogger_index.js
130 ms
default+en.css
100 ms
default+en.I.js
149 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
387 ms
collect
343 ms
ads
508 ms
osd.js
192 ms
postmessageRelay
300 ms
rs=AGLTcCMmxxv5a__MjyaVcD74l1XyH_kiOQ
67 ms
ShowCover.asp
219 ms
ads
430 ms
ads
472 ms
count.js
212 ms
cb=gapi.loaded_0
190 ms
cb=gapi.loaded_1
188 ms
pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf
128 ms
async-ads.js
90 ms
small-logo.png
74 ms
ga-audiences
96 ms
count-data.js
159 ms
3193398744-postmessagerelay.js
58 ms
rpc:shindig_random.js
63 ms
syndication
92 ms
698575521299501057
180 ms
cb=gapi.loaded_0
19 ms
a.gif
70 ms
bcs0
151 ms
creative_add_on.js
221 ms
m_js_controller.js
65 ms
abg.js
86 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
84 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
92 ms
favicon
102 ms
googlelogo_color_112x36dp.png
112 ms
nessie_icon_thin_arrow_big_white.png
54 ms
s
68 ms
x_button_blue2.png
41 ms
voicecerts.com 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.
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
Image elements do not have [alt] attributes
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
voicecerts.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Page has valid source maps
voicecerts.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
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 Voicecerts.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 Voicecerts.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.
voicecerts.com
Open Graph description is not detected on the main page of Voice Certs. 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: