3.8 sec in total
45 ms
3 sec
742 ms
Click here to check amazing Jsa content. Otherwise, check out these important facts you probably never knew about jsa.com
As a leading global commercial aircraft lessor we’re focused on building lasting relationships with our current and prospective customers.
Visit jsa.comWe analyzed Jsa.com page load time and found that the first response time was 45 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
jsa.com performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value9.4 s
1/100
25%
Value8.2 s
20/100
10%
Value1,350 ms
17/100
30%
Value0.002
100/100
15%
Value9.3 s
31/100
10%
45 ms
2466 ms
7 ms
17 ms
18 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 94% of them (112 requests) were addressed to the original Jsa.com, 2% (2 requests) were made to D3js.org and 2% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Jsa.com.
Page size can be reduced by 361.8 kB (8%)
4.5 MB
4.1 MB
In fact, the total size of Jsa.com main page is 4.5 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. 85% 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 3.9 MB which makes up the majority of the site volume.
Potential reduce by 79.3 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. This page needs HTML code to be minified as it can gain 20.8 kB, which is 22% 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 79.3 kB or 84% of the original size.
Potential reduce by 4 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. Jsa images are well optimized though.
Potential reduce by 268.3 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 268.3 kB or 58% of the original size.
Potential reduce by 14.2 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. Jsa.com needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 20% of the original size.
Number of requests can be reduced by 22 (19%)
114
92
The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
jsa.com
45 ms
jsa.com
2466 ms
style.min.css
7 ms
cookie-law-info-public.css
17 ms
cookie-law-info-gdpr.css
18 ms
search-filter.min.css
38 ms
foundation.css
26 ms
main.css
30 ms
jquery.min.js
30 ms
jquery-migrate.min.js
25 ms
cookie-law-info-public.js
37 ms
search-filter-build.min.js
42 ms
chosen.jquery.min.js
43 ms
het0krn.css
205 ms
cookie-law-info-table.css
40 ms
core.min.js
47 ms
datepicker.min.js
49 ms
vendor.min.js
48 ms
main.min.js
50 ms
topojson.v1.min.js
49 ms
modernizr.min.js
64 ms
jquery.min.js
118 ms
jquery.gridrotator.js
52 ms
css
40 ms
d3.v3.min.js
12 ms
jsa_logo.svg
21 ms
plane_top.png
12 ms
plane_bottom.png
15 ms
Michael_Hazelton.jpg
22 ms
JSA-Team_Niamh.jpg
13 ms
Luke_Looney.jpg
35 ms
Toshimi_Brustein.jpg
16 ms
Sipei_Liu.jpg
16 ms
Greg_Devlin.jpg
21 ms
Melvin-Kelly.jpg
17 ms
Ryan_Opeka.jpg
21 ms
JSA-Team_MASTER-400x500_0000_Christophe.png
18 ms
alfredo-sarria-hires-2.jpg
20 ms
Gemma_Loder.jpg
21 ms
JSA_Avatar_0000s_0047_Rebecca-Yue.jpg
24 ms
Yasuhiro-Mizutan.jpg
23 ms
JSA_Avatar_0000s_0009_KUNIO-FUJISAWA.jpg
38 ms
John_Alexander.jpg
23 ms
JSA-Team_MASTER-400x500_0003_Daniel-McG.png
24 ms
Cynthia-updated.jpg
26 ms
JSA-Team_MASTER-400x500_0019_Dave-McDonagh.png
28 ms
JSA_Avatar_0000s_0045_John-Yanney.jpg
25 ms
Shannon_Ackert.jpg
26 ms
JSA-Team_MASTER-400x500_0006_Eddie.png
30 ms
JSA-Team_Tom.jpg
28 ms
Sruti_Prakash.jpg
30 ms
JSA-Team-400x500_Chris_Dailey.jpg
29 ms
Deanna_Martin.jpg
33 ms
JSA-Team_MASTER-400x500_0002_Aline.png
46 ms
Seiichi_Matsushita.jpg
32 ms
JSA-Team_MASTER-400x500_0001_Alan.png
33 ms
JSA-Team_Tom-Plunkett.jpg
35 ms
JSA_Avatar_0000s_0063_Quinn-Rogness.jpg
37 ms
JSA-Team-400x500_Aidan.jpg
36 ms
Nobuhiro_Fujisawa.jpg
36 ms
Shirley_Chan.jpg
38 ms
Yuri-updated.jpg
33 ms
JSA_Avatar_0000s_0061_Osamu-Muramoto.jpg
33 ms
JSA_Avatar_0000s_0027_David-Numikoski.jpg
33 ms
JSA-Team_Louise.jpg
33 ms
JSA-Team_Jennifer.jpg
35 ms
Sean-B.jpg
30 ms
David-Jones-updated.jpg
39 ms
JSA-Team-400x500_Ros_Wynne.jpg
29 ms
Yanhua_Gu.jpg
34 ms
Alexander_Paskill.jpg
31 ms
JSA-Team_MASTER-400x500_0016_Yuichiro.png
33 ms
Jack_Xie.jpg
32 ms
JSA-Team_Lisa.jpg
33 ms
Neil_Miller.jpg
34 ms
JSA-Team-400x500_Annika_Morris.jpg
34 ms
Wilson_Chen.jpg
34 ms
onathan_Santos.jpg
33 ms
Cynthia_Capacillo.jpg
35 ms
Yenny_Lin.jpg
33 ms
JSA_Avatar_0000s_0039_Jordan-Calhoun.jpg
31 ms
Julma_Nghiem.jpg
33 ms
Daisy_Smith.jpg
33 ms
Dawn_Kimball.jpg
32 ms
JSA-Team-400x500_AMB.jpg
32 ms
JSA_Avatar_0000s_0013_Martin-Robinson.jpg
35 ms
JSA-Team_HugoKean.jpg
30 ms
Kosuke_Tsuchida.jpg
30 ms
Jacquelin_Yeo.jpg
30 ms
Kevin_McDonald.jpg
31 ms
JSA_Avatar_0000s_0028_Ruby-Kaur.jpg
30 ms
JSA-Team_MASTER-400x500_0008_Kyle-Brophy.png
31 ms
Clara_Tong.jpg
43 ms
Audrey-updated.jpg
40 ms
Jaime_Pirajon.jpg
27 ms
JSA-Team_MASTER-400x500_0007_David-Farrell.png
30 ms
Loretta_Fable.jpg
31 ms
JSA-Team_MASTER-400x500_0011_Lionel-Noronha.png
27 ms
John_Doioka.jpg
26 ms
Lillian_Biallosterski.jpg
26 ms
Jae-Updated.jpg
44 ms
Dimuth-updated.jpg
27 ms
Justin-Cooney.jpg
25 ms
JSA-Team_Leah.jpg
26 ms
jsa_home_what_we_do.jpg
25 ms
Untitled-1_0000_Layer-1.jpg
39 ms
jsa_logo_glyph.svg
24 ms
logo-cookieyes.svg
24 ms
p.css
42 ms
contact_icon_red.svg
75 ms
jsa_san_francisco_hero.jpg
56 ms
jsa_dublin_hero.jpg
54 ms
border-wrap.svg
49 ms
sky_bg_anim.png
55 ms
linkedin_icon.svg
52 ms
jsa_logo_white_mob.svg
51 ms
BrownLLWeb-Bold.woff
120 ms
BrownLLWeb-Light.woff
120 ms
BrownLLWeb-Regular.woff
119 ms
jsa.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
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
jsa.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
jsa.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jsa.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 Jsa.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.
jsa.com
Open Graph data is detected on the main page of Jsa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: