1.4 sec in total
252 ms
881 ms
287 ms
Visit seaviewer.com now to see the best up-to-date Seaviewer content for United States and also check out these interesting facts you probably never knew about seaviewer.com
Real-Time Underwater Video to the Surface with SD and HD. Underwater Deep Sea Ocean and Research Camera
Visit seaviewer.comWe analyzed Seaviewer.com page load time and found that the first response time was 252 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
seaviewer.com performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value7.0 s
6/100
25%
Value6.7 s
36/100
10%
Value70 ms
99/100
30%
Value0.489
17/100
15%
Value8.0 s
42/100
10%
252 ms
162 ms
125 ms
189 ms
14 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 81% of them (30 requests) were addressed to the original Seaviewer.com, 5% (2 requests) were made to Google.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (445 ms) belongs to the original domain Seaviewer.com.
Page size can be reduced by 125.0 kB (21%)
603.5 kB
478.6 kB
In fact, the total size of Seaviewer.com main page is 603.5 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. 35% of websites need less resources to load. Images take 477.1 kB which makes up the majority of the site volume.
Potential reduce by 22.3 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 22.3 kB or 78% of the original size.
Potential reduce by 37.5 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. Seaviewer images are well optimized though.
Potential reduce by 32.3 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 32.3 kB or 53% of the original size.
Potential reduce by 32.9 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. Seaviewer.com needs all CSS files to be minified and compressed as it can save up to 32.9 kB or 89% of the original size.
Number of requests can be reduced by 3 (9%)
35
32
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seaviewer. 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 as a result speed up the page load time.
seaviewer.com
252 ms
underwatercameras2013.css
162 ms
SpryMenuBarHorizontal2013.css
125 ms
SpryMenuBar.js
189 ms
brand
14 ms
brand
148 ms
counter_xhtml.js
9 ms
ga.js
53 ms
t.php
162 ms
google_custom_search_watermark.gif
92 ms
2013_bg3.jpg
83 ms
title_bg2.jpg
83 ms
underwater_video_cameras_hd_analog.jpg
179 ms
seaviewer_video_systems_logo.jpg
130 ms
2014_analog_video_cameras_shopping_cart2.jpg
136 ms
2014_hd_video_cameras_shopping_cart2.jpg
199 ms
SpryMenuBarRight.gif
135 ms
view_seaviewer_cart.jpg
147 ms
seaviewer_facebook.png
192 ms
seaviewer_google+.png
198 ms
leftsidebganalog.jpg
198 ms
leftsidebg.jpg
219 ms
real_time_underwater_video_to_the_surface.gif
230 ms
new_hd_underwater_video_camera4.jpg
380 ms
airplane_engine_ocean_bottom.jpg
323 ms
hd_technology_highlight_bg.jpg
258 ms
underwater_video_camera_brochure_2012.jpg
260 ms
seaviewer_gsa.png
287 ms
spacer10.gif
281 ms
sea_drop_underwater_camera1.jpg
321 ms
offshore_fast_trolling_came.jpg
323 ms
underwater_lights_model_42_footer.jpg
334 ms
sea_track_gps_overlay.jpg
359 ms
righttsidebgYHD.jpg
445 ms
righttsidebgY.jpg
384 ms
footer_bg.jpg
385 ms
__utm.gif
33 ms
seaviewer.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.
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
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
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.
seaviewer.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
seaviewer.com SEO score
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seaviewer.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 Seaviewer.com main page’s claimed encoding is iso-8859-1. 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.
seaviewer.com
Open Graph description is not detected on the main page of Seaviewer. 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: