5.9 sec in total
876 ms
4.5 sec
481 ms
Click here to check amazing Portbook content for Greece. Otherwise, check out these important facts you probably never knew about portbook.gr
Portbook.gr provide reliable supplier information .Find all nautical information about Greek Islands, Ports, Marinas &Coves , Nautical Blog and News.
Visit portbook.grWe analyzed Portbook.gr page load time and found that the first response time was 876 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
portbook.gr performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value13.8 s
0/100
25%
Value10.8 s
7/100
10%
Value310 ms
78/100
30%
Value0.072
96/100
15%
Value18.1 s
3/100
10%
876 ms
741 ms
387 ms
536 ms
391 ms
Our browser made a total of 135 requests to load all elements on the main page. We found that 87% of them (118 requests) were addressed to the original Portbook.gr, 3% (4 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Portbook.gr.
Page size can be reduced by 2.0 MB (33%)
5.9 MB
4.0 MB
In fact, the total size of Portbook.gr main page is 5.9 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. 70% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 55.0 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. This page needs HTML code to be minified as it can gain 18.4 kB, which is 27% 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 55.0 kB or 82% of the original size.
Potential reduce by 147.6 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. Portbook images are well optimized though.
Potential reduce by 1.2 MB
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 1.2 MB or 80% of the original size.
Potential reduce by 630.8 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. Portbook.gr needs all CSS files to be minified and compressed as it can save up to 630.8 kB or 84% of the original size.
Number of requests can be reduced by 65 (50%)
129
64
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.
portbook.gr
876 ms
bootstrap.min.css
741 ms
selectize.bootstrap3.css
387 ms
style.css
536 ms
line-icons.css
391 ms
font-awesome.min.css
511 ms
owl.carousel.css
485 ms
img-hover.css
526 ms
sky-forms.css
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page_job.css
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portfolio-v1.css
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perfect-scrollbar.css
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jquery.nouislider.css
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custom.css
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jquery.js
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jquery-migrate.min.js
802 ms
main.js
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brand-buttons-inversed.css
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Translations
578 ms
bootstrap.min.js
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respond.js
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back-to-top.js
643 ms
owl.carousel.js
681 ms
jquery.cslider.js
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modernizr.js
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touch.js
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masonry.3.0.min.js
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imagesloaded.min.js
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knockout-3.3.0.debug.js
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knockout.validation.min.js
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knockout.mapping.js
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moment-with-locales.js
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login.viewmodel.js
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jquery.sticky.js
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selectize.min.js
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app.js
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perfect-scrollbar.js
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jquery.nouislider.full.min.js
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jquery.slidePanel.min.js
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owl-carousel.js
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custom.js
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css
26 ms
app.css
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blocks.css
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plugins.css
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animate.css
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box-shadows.css
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portbook-logo.png
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ilias_EN.png
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Attica-Saronic-Gulf.jpg
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Cyclades-Islands.jpg
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Sporades-Islands.jpg
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Northern-Central-Aegean-Islands.jpg
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Dodecanese-Islands.jpg
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Crete.jpg
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Ionian-Islands.jpg
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Mainland-West-Coast-Gulf-Of-Corinth.jpg
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Peloponnese.jpg
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Mainland-East-Coast-Evia.jpg
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Macedonia-Thrace.jpg
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share_port_EN.jpg
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panos.jpg
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sdk.js
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smalllogo.png
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main_bg.jpg
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portbook.gr 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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
portbook.gr 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
portbook.gr SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Portbook.gr 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 Portbook.gr 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.
portbook.gr
Open Graph description is not detected on the main page of Portbook. 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: