2 sec in total
102 ms
946 ms
946 ms
Visit sea-birdscientific.com now to see the best up-to-date Sea Bird Scientific content for United States and also check out these interesting facts you probably never knew about sea-birdscientific.com
At Sea-Bird Scientific, we develop instrumentation to enable scientists and researchers to generate reliable and accurate data to better understand our oceans.
Visit sea-birdscientific.comWe analyzed Sea-birdscientific.com page load time and found that the first response time was 102 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
sea-birdscientific.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value6.8 s
7/100
25%
Value8.4 s
18/100
10%
Value11,500 ms
0/100
30%
Value0
100/100
15%
Value22.6 s
1/100
10%
102 ms
174 ms
37 ms
68 ms
98 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 81% of them (44 requests) were addressed to the original Sea-birdscientific.com, 7% (4 requests) were made to Fast.fonts.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (308 ms) belongs to the original domain Sea-birdscientific.com.
Page size can be reduced by 268.3 kB (11%)
2.4 MB
2.1 MB
In fact, the total size of Sea-birdscientific.com main page is 2.4 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. 40% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 22.9 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 22.9 kB or 79% of the original size.
Potential reduce by 13.0 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. Sea Bird Scientific images are well optimized though.
Potential reduce by 40.6 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 40.6 kB or 55% of the original size.
Potential reduce by 191.8 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. Sea-birdscientific.com needs all CSS files to be minified and compressed as it can save up to 191.8 kB or 84% of the original size.
Number of requests can be reduced by 30 (65%)
46
16
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sea Bird Scientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
sea-birdscientific.com
102 ms
sea-birdscientific.com
174 ms
system.base.css
37 ms
date.css
68 ms
datepicker.1.7.css
98 ms
field.css
95 ms
google_cse.css
94 ms
node.css
98 ms
search.css
95 ms
uc_order.css
97 ms
uc_product.css
120 ms
uc_store.css
121 ms
user.css
119 ms
views.css
121 ms
ckeditor.css
122 ms
uc_discounts.css
121 ms
colorbox_style.css
144 ms
ctools.css
146 ms
uc_cart_block.css
146 ms
font-awesome.min.css
171 ms
styles.css
251 ms
modernizr.custom.75176.js
150 ms
jquery.min.js
81 ms
jquery.once.js
173 ms
drupal.js
198 ms
google_cse.js
173 ms
jquery.colorbox-min.js
176 ms
colorbox.js
197 ms
colorbox_style.js
197 ms
googleanalytics.js
199 ms
script.js
203 ms
css
68 ms
38c6e26a-5204-40e0-95f7-809e977bd828.css
130 ms
analytics.js
109 ms
sbs_logo.png
53 ms
menu_icon_1072.png
57 ms
menu_icon_1073.png
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menu_icon_1074.png
56 ms
menu_icon_1075.png
56 ms
SBS%20Logo%20White.png
56 ms
front-bg1.jpg
308 ms
SBS%20Logo%20White%20Large.png
84 ms
front_bg2.jpg
160 ms
front_bg3.jpg
214 ms
front_bg4.jpg
114 ms
front_bg5.jpg
215 ms
front_bg6.jpg
164 ms
zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf
85 ms
IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf
90 ms
fontawesome-webfont.woff
167 ms
bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff
37 ms
60be5c39-863e-40cb-9434-6ebafb62ab2b.woff
82 ms
530dee22-e3c1-4e9f-bf62-c31d510d9656.woff
104 ms
collect
33 ms
sea-birdscientific.com accessibility score
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-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible 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.
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.
sea-birdscientific.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
sea-birdscientific.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 Sea-birdscientific.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 Sea-birdscientific.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.
sea-birdscientific.com
Open Graph description is not detected on the main page of Sea Bird Scientific. 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: