4 sec in total
102 ms
2.9 sec
1 sec
Click here to check amazing EXFO content for Canada. Otherwise, check out these important facts you probably never knew about exfo.com
EXFO’s unique blend of equipment, software and services accelerate digital transformations related to fiber, 4G/LTE and 5G deployments
Visit exfo.comWe analyzed Exfo.com page load time and found that the first response time was 102 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
exfo.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value4.3 s
41/100
25%
Value8.0 s
22/100
10%
Value2,330 ms
5/100
30%
Value0.029
100/100
15%
Value18.6 s
3/100
10%
102 ms
160 ms
204 ms
454 ms
24 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 58% of them (71 requests) were addressed to the original Exfo.com, 6% (7 requests) were made to Discover.exfo.com and 2% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (748 ms) relates to the external source 544-gjs-281.mktoresp.com.
Page size can be reduced by 386.1 kB (24%)
1.6 MB
1.2 MB
In fact, the total size of Exfo.com main page is 1.6 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 948.9 kB which makes up the majority of the site volume.
Potential reduce by 355.6 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 355.6 kB or 88% of the original size.
Potential reduce by 6.7 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. EXFO images are well optimized though.
Potential reduce by 23.2 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 23.2 kB or 11% of the original size.
Potential reduce by 693 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. Exfo.com has all CSS files already compressed.
Number of requests can be reduced by 64 (59%)
109
45
The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EXFO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
exfo.com
102 ms
exfo.com
160 ms
www.exfo.com
204 ms
454 ms
HoPkFZU3.js
24 ms
api.js
37 ms
DependencyHandler.axd
237 ms
DependencyHandler.axd
183 ms
DependencyHandler.axd
181 ms
recaptcha__en.js
24 ms
munchkin-beta.js
65 ms
160 ms
gtm.js
81 ms
babel-polyfill.min.js
54 ms
DependencyHandler.axd
116 ms
DependencyHandler.axd
420 ms
DependencyHandler.axd
195 ms
munchkin.js
11 ms
visitWebPage
117 ms
visitWebPage
748 ms
uc.js
45 ms
quant.js
38 ms
uwt.js
37 ms
js
436 ms
analytics.js
504 ms
conversion_async.js
436 ms
fbevents.js
426 ms
insight.min.js
540 ms
rules-p-8PFXy3sJhwMtu.js
568 ms
cc.js
475 ms
api.ipdata.co
624 ms
exfo.png
305 ms
exfo_ppage_carrousel_5gpro-spectrum-analyzer_2000x1652.jpg
304 ms
ltb-12_right_0007_2000x1667.jpg
305 ms
asdasdsdsd.png
305 ms
20210496_banner_blog_webinar_c-band_part2_1270x546.jpg
305 ms
20220130_banner_cms_blog_asa-platform_1270x546-1.jpg
374 ms
20220022_banner_cms_blog_reveal-invisible_1270x546-1.jpg
399 ms
20220332_banner_cms_webinar_lightwave_august-25_1560x930.jpg
399 ms
20200208-webinar-pon-testing_1270x546.jpg
398 ms
20220263_banner_cms_webinar_meet-me-room_1560x930-1.jpg
398 ms
20210542_landing-page_sstory122_converge-ox1_bkg-image_1270x546.jpg
397 ms
20210373_sstory118_videotron-outrage_1270x546.jpg
414 ms
20210537_landing-page_sstory_123-iorf-and-spectrum-analyzer_1270x546.jpg
415 ms
loupe.png
415 ms
logo_testflow.jpg
419 ms
logo_microsite_600x463.jpg
419 ms
logo_catalog_v2_600x463.jpg
415 ms
chevron-down-white.svg
429 ms
loupe.svg
428 ms
app.svg
428 ms
close.svg
419 ms
chevron.svg
437 ms
back.svg
437 ms
arrow.svg
429 ms
chevron.svg
440 ms
mesh.png
441 ms
20220113_header-home-page_intel_2000x1333.jpg
443 ms
artifice.jpg
443 ms
bg.png
455 ms
plus.svg
454 ms
careers-home-page_600x600.png
449 ms
arrow.svg
453 ms
exfo-ontology_real-time-overview_2000x1333.jpg
526 ms
arrow.svg
525 ms
20210463-banner-cms-1270x546.jpg
411 ms
iframe_api
317 ms
forms2.min.js
293 ms
bc-v4.min.html
149 ms
regular.woff
288 ms
medium.woff
279 ms
light.woff
487 ms
thin.woff
315 ms
bold.woff
277 ms
black.woff
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adsct
484 ms
adsct
484 ms
identity.js
81 ms
204997546759416
605 ms
token
410 ms
bg.png
221 ms
letter.svg
220 ms
image-bg-2x.png
221 ms
arrow.svg
391 ms
exfo.png
391 ms
deco.jpg
376 ms
smarter-network-in-sight.png
374 ms
loupe.svg
378 ms
app.svg
377 ms
arrow.svg
377 ms
www-widgetapi.js
88 ms
getForm
538 ms
api.js
91 ms
getForm
271 ms
getForm
270 ms
kommunicate.app
262 ms
,
120 ms
126 ms
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124 ms
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forms2.css
79 ms
forms2-theme-plain.css
79 ms
137 ms
fleche.png
107 ms
XDFrame
59 ms
arrow.svg
45 ms
17 ms
62 ms
hotjar-1397835.js
97 ms
bat.js
35 ms
gSh.js
23 ms
17181450.js
195 ms
PolyfillsModule.js
37 ms
11.538b4e05effab334888e.chunk.js
44 ms
modules.5cffd253af12af6303c3.js
18 ms
jquery-3.5.1.min.js
58 ms
Targeting.php
147 ms
box-1ada912494ba7fc7aca15fcef1c2a7ae.html
37 ms
kommunicate.b449e9be.min.js
27 ms
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17181450
176 ms
exfo.com 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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
exfo.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
exfo.com 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Exfo.com 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 Exfo.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.
exfo.com
Open Graph data is detected on the main page of EXFO. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: