4 sec in total
561 ms
1.9 sec
1.5 sec
Visit sempervirens.org now to see the best up-to-date Sempervirens content for United States and also check out these interesting facts you probably never knew about sempervirens.org
Coast redwoods—Sequoia sempervirens—are the majestic guardians of California's most precious habitats and wildlife. With your support, Sempervirens Fund protects and preserves redwood forests in ...
Visit sempervirens.orgWe analyzed Sempervirens.org page load time and found that the first response time was 561 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
sempervirens.org performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value9.8 s
0/100
25%
Value3.7 s
85/100
10%
Value950 ms
29/100
30%
Value0.152
75/100
15%
Value3.6 s
91/100
10%
561 ms
328 ms
393 ms
357 ms
356 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 69% of them (37 requests) were addressed to the original Sempervirens.org, 20% (11 requests) were made to Use.typekit.net and 6% (3 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (561 ms) belongs to the original domain Sempervirens.org.
Page size can be reduced by 154.3 kB (5%)
2.9 MB
2.7 MB
In fact, the total size of Sempervirens.org main page is 2.9 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. 80% 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 2.6 MB which makes up the majority of the site volume.
Potential reduce by 154.0 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. 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 154.0 kB or 84% of the original size.
Potential reduce by 0 B
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. Sempervirens images are well optimized though.
Potential reduce by 323 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 0 B
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. Sempervirens.org has all CSS files already compressed.
Number of requests can be reduced by 15 (43%)
35
20
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sempervirens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
sempervirens.org
561 ms
seal.js
328 ms
player.js
393 ms
jquery.fitvids.min.js
357 ms
jquery.waypoints.min.js
356 ms
jquery.easing.min.js
415 ms
jquery.bxslider.min.js
355 ms
57-layout.js
480 ms
jquery.ba-throttle-debounce.min.js
354 ms
c4ece5584a87132402113ca69fe6c9b3-layout-bundle.js
354 ms
new-tab.js
361 ms
jquery.magnificpopup.min.js
374 ms
bootstrap-4.min.js
375 ms
theme.min.js
376 ms
lazyload.min.js
475 ms
d
107 ms
d
202 ms
d
267 ms
d
271 ms
fa-solid-900.woff
202 ms
fa-regular-400.woff
203 ms
d
510 ms
d
395 ms
d
264 ms
d
266 ms
d
395 ms
d
269 ms
d
279 ms
sempervirens-logo-horizontal-dark.svg
65 ms
Finished-trail-climbing-turn-Brian-Homberger-for-Land-Trust-Santa-Cruz-County-1200x900.jpg
156 ms
Facebook-graphics-10.png
335 ms
Camp-Jones-Gulch-foggy-aerial-by-Canopy-Dynamics.jpg
272 ms
san-vicente-redwoods.jpg
159 ms
Redwood-Forest-Give-In-Honor-or-In-Memory-by-A-Krauss.jpg
450 ms
san-vicente-redwoods-waterfall.jpg
262 ms
Castle-Rock-State-Park_Kirkwood-Entrance-slide.jpg
146 ms
A%C3%B1o-Nuevo-State-Park-slide.jpg
188 ms
El-Corte-de-Madera_Trail_David-Baron-1.jpg
190 ms
Henry-Cowell_Trail_keppet-1.jpg
260 ms
Portola-Redwoods-Foggy-Forest.jpg
255 ms
sempervirens-logo-white.svg
278 ms
Great-Nonprofits-2021-top-rated-awards-badge.png
315 ms
LTA-logo-white.svg
316 ms
CCLT-logo-white.svg
310 ms
657201537
347 ms
fa-solid-900.ttf
228 ms
fa-regular-400.ttf
260 ms
1326759402-a4d9f65ea21a1c2de86040697d3a4e5e95078c63e7d51a602e056734957e9b26-d.jpg
124 ms
player.js
123 ms
player.css
88 ms
vuid.min.js
72 ms
fa-solid-900.svg
306 ms
fa-regular-400.svg
278 ms
1326759402-a4d9f65ea21a1c2de86040697d3a4e5e95078c63e7d51a602e056734957e9b26-d
135 ms
sempervirens.org 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.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Links do not have a discernible name
sempervirens.org 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
sempervirens.org 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sempervirens.org 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 Sempervirens.org 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.
sempervirens.org
Open Graph data is detected on the main page of Sempervirens. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: