680 ms in total
131 ms
317 ms
232 ms
Visit mercator-publishing.com now to see the best up-to-date Mercator Publishing content and also check out these interesting facts you probably never knew about mercator-publishing.com
Visit mercator-publishing.comWe analyzed Mercator-publishing.com page load time and found that the first response time was 131 ms and then it took 549 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
mercator-publishing.com performance score
name
value
score
weighting
Value2.2 s
76/100
10%
Value3.8 s
55/100
25%
Value4.8 s
67/100
10%
Value20 ms
100/100
30%
Value0.004
100/100
15%
Value2.8 s
97/100
10%
131 ms
34 ms
53 ms
62 ms
38 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Mercator-publishing.com, 5% (1 request) were made to Code.superstats.com and 5% (1 request) were made to Stats.superstats.com. The less responsive or slowest element that took the longest time to load (131 ms) belongs to the original domain Mercator-publishing.com.
Page size can be reduced by 151.8 kB (61%)
249.0 kB
97.3 kB
In fact, the total size of Mercator-publishing.com main page is 249.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 91.2 kB which makes up the majority of the site volume.
Potential reduce by 38.2 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 38.2 kB or 81% of the original size.
Potential reduce by 5.3 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. Mercator Publishing images are well optimized though.
Potential reduce by 76.7 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 76.7 kB or 84% of the original size.
Potential reduce by 31.6 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. Mercator-publishing.com needs all CSS files to be minified and compressed as it can save up to 31.6 kB or 88% of the original size.
Number of requests can be reduced by 7 (33%)
21
14
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercator Publishing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
mercator-publishing.com
131 ms
ic_globals_published.js
34 ms
user.js
53 ms
photoalbum.js
62 ms
template.css
38 ms
website.css
39 ms
1custom.css
46 ms
icwebsiteelement.css
51 ms
30b
71 ms
Philip_Plisson_Peche_au_bar_crop_300_0_overlay_text_.jpg
31 ms
266_0600_Icom_VHF_Marine_IC-M421_DSC_0874_corr.jpg
36 ms
113_SRC_Cover_page_05.jpg
39 ms
100_DVD_case_insert_Jaquette_en_33_front.jpg
34 ms
100_Marine_VHF_Radio_Handbook_cover_1.jpg
38 ms
284_USCG_Miami_Beach_talks_to_a_boater_over_the_VHF_radio_070519-G-0528O-506.jpg
35 ms
122_LRC_Cover_page_05.jpg
55 ms
100_DVD_case_insert_Jaquette_fr_32_front.jpg
58 ms
100_Code_Vagnon_de_la_VHF_marine_5e.jpg
57 ms
100_SRC_Cover_page_05.jpg
59 ms
100_LRC_Cover_page_05.jpg
68 ms
ss71459163202199
34 ms
print.css
19 ms
mercator-publishing.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
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
mercator-publishing.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
mercator-publishing.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ID
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mercator-publishing.com can be misinterpreted by Google and other search engines. Our service has detected that 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 Mercator-publishing.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
mercator-publishing.com
Open Graph description is not detected on the main page of Mercator Publishing. 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: