8.4 sec in total
375 ms
3.4 sec
4.5 sec
Welcome to blackmarble.com homepage info - get ready to check Black Marble best content for Spain right away, or after learning these important things about blackmarble.com
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Visit blackmarble.comWe analyzed Blackmarble.com page load time and found that the first response time was 375 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
blackmarble.com performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value32.9 s
0/100
25%
Value41.7 s
0/100
10%
Value45,520 ms
0/100
30%
Value0.984
2/100
15%
Value64.7 s
0/100
10%
375 ms
75 ms
155 ms
228 ms
286 ms
Our browser made a total of 153 requests to load all elements on the main page. We found that 41% of them (63 requests) were addressed to the original Blackmarble.com, 15% (23 requests) were made to Bing.com and 13% (20 requests) were made to T0.ssl.ak.dynamic.tiles.virtualearth.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Blackmarble.com.
Page size can be reduced by 710.7 kB (8%)
8.8 MB
8.1 MB
In fact, the total size of Blackmarble.com main page is 8.8 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. 85% 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 8.4 MB which makes up the majority of the site volume.
Potential reduce by 51.1 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 10.4 kB, which is 16% 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 51.1 kB or 80% of the original size.
Potential reduce by 572.3 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. Black Marble images are well optimized though.
Potential reduce by 78.5 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 78.5 kB or 27% of the original size.
Potential reduce by 8.7 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. Blackmarble.com needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 34% of the original size.
Number of requests can be reduced by 65 (45%)
146
81
The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Marble. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
blackmarble.com
375 ms
base.css
75 ms
desktop.min.css
155 ms
tablet.min.css
228 ms
mobile.min.css
286 ms
slick.min.css
298 ms
jquery.fancybox.css
307 ms
animate.css
316 ms
bm.js
295 ms
json3.min.js
350 ms
jquery.min.js
426 ms
angular.min.js
461 ms
angular-animate.min.js
402 ms
angular-ngdialog.js
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underscore-min.js
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moment.js
503 ms
jquery.fancybox.2.1.5.js
458 ms
attrchange.js
457 ms
modernizr.js
501 ms
jquery.color-2.1.2.js
548 ms
jquery.slicknav.js
550 ms
tiled.js
551 ms
Filters.js
552 ms
mapcontrol
85 ms
bing-maps.js
576 ms
accordion.js
579 ms
init.js
582 ms
widgets.js
117 ms
slick.js
664 ms
homepageFeatureResize.js
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mapcontrol
46 ms
css
20 ms
ai.0.js
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rnI9BzGCQxbkBcQ_hARZ4bMUIZI.gz.js
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black-marble-25th-anniversary-logo.png
477 ms
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Header.png
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25th-anniversary-banner-website.png
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betterenterprise2018banner.png
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making-the-most-of-the-cloud.png
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azure.png
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btl_squaretile.jpg
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events.png
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services.png
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about.png
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news.png
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sdk.js
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jquery.min.js
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Car.png
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settings
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horizon_timeline.a7991bb824d62c8d5038ddd875db8389.js
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embeds
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BlackMarble
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Log
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instrumentation
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modules.c7def0268c66f6a548ed.js
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blackmarble.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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
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.
blackmarble.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
blackmarble.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
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 Blackmarble.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 Blackmarble.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.
blackmarble.com
Open Graph description is not detected on the main page of Black Marble. 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: