6.6 sec in total
913 ms
5.3 sec
307 ms
Welcome to blackandwhiteseo.com homepage info - get ready to check Black And White SEO best content for France right away, or after learning these important things about blackandwhiteseo.com
Le Black and White SEO est un évènement SEO organisé par l’agence Korleon’Biz. De retour en 2023 pour une 4ème édition encore plus grandiose que les précédentes !
Visit blackandwhiteseo.comWe analyzed Blackandwhiteseo.com page load time and found that the first response time was 913 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
blackandwhiteseo.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value3.4 s
66/100
25%
Value6.9 s
34/100
10%
Value270 ms
82/100
30%
Value0.038
100/100
15%
Value7.2 s
51/100
10%
913 ms
254 ms
181 ms
183 ms
271 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 87% of them (91 requests) were addressed to the original Blackandwhiteseo.com, 4% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Blackandwhiteseo.com.
Page size can be reduced by 1.2 MB (52%)
2.2 MB
1.1 MB
In fact, the total size of Blackandwhiteseo.com main page is 2.2 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 871.3 kB which makes up the majority of the site volume.
Potential reduce by 58.9 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 58.9 kB or 80% of the original size.
Potential reduce by 125.9 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. Obviously, Black And White SEO needs image optimization as it can save up to 125.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 541.4 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 541.4 kB or 74% of the original size.
Potential reduce by 435.0 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. Blackandwhiteseo.com needs all CSS files to be minified and compressed as it can save up to 435.0 kB or 81% of the original size.
Number of requests can be reduced by 70 (71%)
98
28
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black And White SEO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
www.blackandwhiteseo.com
913 ms
wp-emoji-release.min.js
254 ms
tfg_style.css
181 ms
front.css
183 ms
font-awesome.min.css
271 ms
css
24 ms
styles.css
188 ms
shortcode.css
441 ms
pagenavi-css.css
345 ms
admin-ajax.php
671 ms
dashicons.min.css
560 ms
style.css
696 ms
color.css
432 ms
hexa-style.css
531 ms
theme_unit.css
605 ms
prettyphoto.css
705 ms
bootstrap.css
1023 ms
cp_widgets.css
805 ms
header.css
873 ms
font-awesome.css
919 ms
bxslider.css
875 ms
css
30 ms
wpp.css
886 ms
jquery-ui.min.css
1073 ms
jquery.fancybox-1.3.7.min.css
1036 ms
jquery.js
1337 ms
jquery-migrate.min.js
1065 ms
ajax-login-script.js
1097 ms
ajax-signup-script.js
1200 ms
cart.js
1215 ms
jquery.validate.min.js
1354 ms
core.min.js
1251 ms
widget.min.js
1277 ms
position.min.js
1385 ms
mouse.min.js
1378 ms
sortable.min.js
1496 ms
datepicker.min.js
1555 ms
menu.min.js
1514 ms
widgets.js
79 ms
plusone.js
39 ms
in.js
7 ms
autocomplete.min.js
1379 ms
resizable.min.js
1457 ms
draggable.min.js
1463 ms
button.min.js
1502 ms
dialog.min.js
1453 ms
events-manager.js
1623 ms
hoverIntent.min.js
1404 ms
maxmegamenu.js
1382 ms
jquery.form.min.js
1382 ms
scripts.js
1335 ms
respond.js
1325 ms
jquery.bxslider.js
1501 ms
fitvid.js
1327 ms
custom.js
1308 ms
jquery.vide.js
1372 ms
jquery.prettyphoto.js
1429 ms
pretty_script.js
1210 ms
modernizr.js
1389 ms
comment-reply.min.js
1281 ms
bootstrap.js
1471 ms
frontend_scripts.js
1317 ms
jquery-easing-1.3.js
1249 ms
bxslider.min.js
1370 ms
jquery.fitvids.js
1330 ms
spinner.min.js
1330 ms
jquery.scrollTo-min.js
1276 ms
jquery.fancybox-1.3.7.min.js
1408 ms
jquery.easing.pack.js
1316 ms
jquery.mousewheel.min.js
1298 ms
logo.png
845 ms
slide2.jpg
1348 ms
logo.png
846 ms
semrush.png
845 ms
ranks.png
867 ms
myposeo.png
883 ms
oncrawl.png
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yooda.png
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korleonbiz.png
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rocketlinks.png
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seobserver.png
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kifdom.png
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LB-240x300.jpg
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cb=gapi.loaded_0
68 ms
secureAnonymousFramework
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CIKqu0ZApWLrJojeHmT3SQ.woff
33 ms
Z-FsjIS3sPD5Zt6xiv44RxsxEYwM7FgeyaSgU71cLG0.woff
55 ms
8-PQNacfI9IhpgehJGCuGBsxEYwM7FgeyaSgU71cLG0.woff
56 ms
F587cG5P5ff3TX6w4JlorxsxEYwM7FgeyaSgU71cLG0.woff
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fontawesome-webfont.woff
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fontawesome-webfont.woff
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DN-240x300.jpg
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DO-240x300.jpg
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www.blackandwhiteseo.com
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analytics.js
111 ms
bx_loader.gif
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controls.png
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collect
14 ms
blackandwhiteseo.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.
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
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.
blackandwhiteseo.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
blackandwhiteseo.com 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
Tap targets are not sized appropriately
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackandwhiteseo.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Blackandwhiteseo.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.
blackandwhiteseo.com
Open Graph description is not detected on the main page of Black And White SEO. 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: