3.5 sec in total
543 ms
2.6 sec
326 ms
Welcome to pt.delta.com homepage info - get ready to check Pt Delta best content for United States right away, or after learning these important things about pt.delta.com
A Delta Air Lines é líder em viagens nacionais e internacionais, oferece bilhetes e voos para mais de 300 destinos em 60 países. Reserve direto em delta.com.
Visit pt.delta.comWe analyzed Pt.delta.com page load time and found that the first response time was 543 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
pt.delta.com performance score
name
value
score
weighting
Value19.6 s
0/100
10%
Value27.6 s
0/100
25%
Value20.2 s
0/100
10%
Value5,730 ms
0/100
30%
Value1.105
1/100
15%
Value32.4 s
0/100
10%
543 ms
17 ms
16 ms
36 ms
103 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 7% of them (7 requests) were addressed to the original Pt.delta.com, 60% (58 requests) were made to Content.delta.com and 7% (7 requests) were made to Pt-deltaairlines-tt-omtrdc-net-prod.onelink-translations.com. The less responsive or slowest element that took the longest time to load (664 ms) relates to the external source Pt-content.delta.com.
Page size can be reduced by 1.1 MB (62%)
1.7 MB
652.4 kB
In fact, the total size of Pt.delta.com main page is 1.7 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. 75% 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. Javascripts take 712.1 kB which makes up the majority of the site volume.
Potential reduce by 388.5 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 388.5 kB or 87% of the original size.
Potential reduce by 22.0 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. Pt Delta images are well optimized though.
Potential reduce by 498.4 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 498.4 kB or 70% of the original size.
Potential reduce by 167.9 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. Pt.delta.com needs all CSS files to be minified and compressed as it can save up to 167.9 kB or 85% of the original size.
Number of requests can be reduced by 55 (59%)
93
38
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pt Delta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
pt.delta.com
543 ms
home.css
17 ms
cq-delta.min.js
16 ms
homeLib.20160218.css
36 ms
lib.20160218.js
103 ms
shared.min.js
13 ms
util.min.js
38 ms
init.min.js
33 ms
compositeHome.min.js
664 ms
i18n.js
36 ms
tealeaf-jQuery-prod-min.js
36 ms
underscore.min.js
36 ms
kernel.min.js
35 ms
widgetnav.css
309 ms
widgetNav.min.js
360 ms
homeLib.20160128.js
33 ms
sitecatalyst.min.js
32 ms
util.min.js
34 ms
analytics.sitecatalyst.js
32 ms
mac-sc.min.js
35 ms
plugins.min.js
32 ms
Bootstrap.js
33 ms
custLogin.js
104 ms
compositeFooter.min.js
33 ms
onelink.css
29 ms
onelink.js
29 ms
mbox.js
46 ms
site_sprite.png
21 ms
hotels.png
18 ms
cars.png
22 ms
trip_extras.png
20 ms
arrow_down.png
17 ms
clear.gif
19 ms
guarantee_small.gif
17 ms
remove_icon.gif
18 ms
question_dot_small.gif
17 ms
strawberries-champagne.jpg
27 ms
man-on-plane.jpg
29 ms
delta-studio-app.jpg
20 ms
pouring-drink.jpg
28 ms
man-using-app.jpg
27 ms
hands-concert.jpg
29 ms
clear.gif
12 ms
nav-diagonals.png
97 ms
texture-light.png
95 ms
PT_368779.png
58 ms
AirportLookupDWR.getAirportLookupFrame.dwr
144 ms
prefill.retrievePrefillData.dwr
160 ms
nav-widget-topper-shadow.png
21 ms
erroralert_icon.png
14 ms
recent-search-bg.png
20 ms
polaris-select-new.png
15 ms
polaris-select-bg-new.png
22 ms
light-texture-1.gif
14 ms
policy_icons.png
20 ms
Comfort-Plus-tnt-failover-1600.jpg
21 ms
standard
76 ms
bicyclist-in-mountainous-plains.jpg
34 ms
src_dest_pointer.png
6 ms
standard
48 ms
skyclub-bar-blue.jpg
9 ms
standard
48 ms
SkyClubAnthem_300x150_SkySquare2.jpg
17 ms
standard
48 ms
SkyClubAnthem_300x150_SkySquare3.jpg
13 ms
standard
64 ms
SkySquare4_gold-card.jpg
7 ms
standard
57 ms
woman-running-beach-fun.jpg
8 ms
standard
65 ms
woman-kayaking-ss6.jpg
47 ms
30 ms
oo_engine_min.js
25 ms
unsupportedBrowser.jsp
358 ms
ui-dialog-titlebar.png
26 ms
ui-icons_222222_256x240.png
27 ms
BR.png
26 ms
27 ms
serverComponent.php
23 ms
oo_conf_inline.js
328 ms
social-icons.png
328 ms
country-flags.png
326 ms
site_sprite.png
327 ms
supported-browsers.png
28 ms
79fbe308e8828ab55ef66a631436224d.js
6 ms
b02baf744e0faa7b1508f3003a86aaf2.js
3 ms
98f3977e12b94280bc766cd8481cca23.js
25 ms
24 ms
activityi;src=383639;type=delta526;cat=delta742;ord=1;num=2540256355423.4805
73 ms
gateway.min.js
59 ms
16 ms
firstevent
8 ms
src=5236503;type=delta0;cat=homep0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=1643683735746.8904
23 ms
ps
26 ms
45 ms
foresee_trigger.js
80 ms
36 ms
pt.delta.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
[id] attributes on active, focusable elements are not unique
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>).
pt.delta.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
Missing source maps for large first-party JavaScript
pt.delta.com 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
PT
PT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pt.delta.com can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Pt.delta.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.
pt.delta.com
Open Graph description is not detected on the main page of Pt Delta. 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: