marsprogram.jpl.nasa.gov


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Tags Whois Rank Speed Safety Headers Similar Sites Keywords H Tags

marsprogram.jpl.nasa.gov Website Info

marsprogram.jpl.nasa.gov (NASA’s real-time portal for Mars exploration, featuring the latest news, images, and discoveries from the Red Planet.) It's hosted by DansGuardian. DNS looks Active and website looks Accessable. According to Google, website speed score is 0/100 and SLOW. Website looks safe for children.
marsprogram.jpl.nasa.gov


marsprogram.jpl.nasa.gov Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://marsprogram.jpl.nasa.gov
Title:
NASA’s Mars Exploration Program
Description:
NASA’s real-time portal for Mars exploration, featuring the latest news, images, and discoveries from the Red Planet.
Canonical URL:
[Not Set]

marsprogram.jpl.nasa.gov Domain & Whois Details

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Server Software:
Phusion Passenger(R)
Server Type:
Apache
Hosting Provider:
DansGuardian



marsprogram.jpl.nasa.gov Website Speed (Desktop)

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Overall Category:
SLOW
The human readable speed "category"
Speed Index:
0
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0.09 (FAST)
The Cumulative Layout Shift (CLS) metric measures how much unexpected layout shifts affect the user experience on a page. These layout shifts occur when content moves around without prior user input. CLS
Time to First Byte (TTFB):
0.371 s (FAST)
TTFB (time to first byte) is the number of milliseconds it takes for a client’s browser to receive the first byte of the response from the web server. Usually, TTFB can be improved with faster hosting and server optimizations. TTFB
First Input Delay (FID):
8 ms (FAST)
First Input Delay (FID) measures the time from when the user interacts with your site for the first time (click a link, tap on a button, etc.) to the time when the browser is able to respond to that interaction. Google recommends keeping FID below 100ms for a good user experience. FID
First Contentful Paint (FCP):
1.716 s (FAST)
FCP (First Contentful Paint) measures the time from a user’s navigation to when the browser renders the first bit of content from the DOM. In other words, FCP marks the time at which the first text or image is painted for the user. According to PageSpeed Insights, FCP should occur in under 2 seconds. FCP
Interaction to Next Paint (INP):
115 ms (FAST)
Interaction to Next Paint (INP) is a web performance metric that measures user interface responsiveness – how quickly a website responds to user interactions like clicks or key presses. Specifically, it measures how much time elapses between a user interaction like a click or key press and the next time the user sees a visual update on the page. INP
Largest Contentful Paint (LCP):
4.821 s (SLOW)
Largest Contentful Paint (LCP) is a metric that measures when the largest content in the viewport is rendered. It is used to measure how long it takes for the main content of your webpage to appear on the screen. Everything below 2.5s is considered good LCP time by PageSpeed Insights. LCP
Total Size:
52268 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
238 ms
Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).
Final Url:
https://mars.nasa.gov/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
6/3/2023 9:17:38 PM
The last time we checked this website.
Site Speed Check(Full)

marsprogram.jpl.nasa.gov HTML Resources

Type
Request Count
Size
Total
140
52,268 KB
Media
12
36,511 KB
Image
73
14,870 KB
Script
11
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Other
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130 KB
Stylesheet
6
126 KB
Document
1
122 KB
Third-party
38
71 KB
Font
1
30 KB

marsprogram.jpl.nasa.gov Website Safety

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Last Check Date:
6/1/2023 9:18:27 AM
Fortiguard:
Government and Legal Organizations
Mcafee Category:
Sports
OpenDNS:
Government, Educational Institutions, Software/Technology, Content Delivery Networks
Cloudflare DNS:
OK
MyWot Child Safety:
99

marsprogram.jpl.nasa.gov HTTP Headers

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Age :
101
Cache-Control :
max-age=900, public,public
Connection :
keep-alive
Content-Security-Policy-Report-Only :
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text/html; charset=utf-8
Date :
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ETag :
W/"3d2079fedba6a39d0115a271b3b034e2"
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same-origin
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Apache
Status :
200 OK
strict-transport-security :
max-age=31536000; includeSubDomains; preload
Transfer-Encoding :
chunked
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X-Cache :
Miss from cloudfront
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nosniff
X-Frame-Options :
SAMEORIGIN
X-Powered-By :
Phusion Passenger(R)
X-Request-Id :
cb45e9fd-ba82-406d-8511-2958ccb119d6
X-Runtime :
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marsprogram.jpl.nasa.gov W3C HTML Validation Check Now

Last Check Date:
5/28/2023 12:00:00 AM
Errors:
40
Warnings:
0
Info:
21
Check Live:
Check marsprogram.jpl.nasa.gov HTML Errors

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marsprogram.jpl.nasa.gov Site Keywords

Curiosity
facts
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Mars
Mars Exploration
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Missions
nasa
opportunity
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ROVER

marsprogram.jpl.nasa.gov Site H Tags

Check Now
h1
Perseverance Rover Places Backup Rock Samples on Mars
h1
Join 23 Million People and Send Your Name to Mars
h1
Postcards from Mars
h1
Perseverance Rover Captures View of Mars' Belva Crater
h1
What's So Special About Large Grains on Mars?
h1
Perseverance May Show Record of Wild Martian River
h1
Possible Mud Cracks Preserved in Martian Rock
h2
Missions
h2
More About Mars
h2
Get the Mars Newsletter
h2
Follow the Journey
h2
VIDEO
h2
ROVER BLOG
h2
Atmosphere
h2
Astrobiology
h2
Follow the Journey
h2
Latest News
h2
Upcoming Events
h2
IMAGE OF THE WEEK
h3
Edelman Planetarium
h3
Museum of Science
h3
St. Louis Science Center
h3
NASA's Perseverance Rover Captures View of Mars' Belva Crater
h3
Images From NASA's Perseverance May Show Record of Wild Martian River
h3
NASA Retires Mineral Mapping Instrument on Mars Orbiter
h3
The Red Planet
h3
The Program
h3
News & Events
h3
Multimedia
h3
Missions
h3
More
h3
DATA
h3
DATA: TODAY'S WEATHER (°F)
h3
DATA: TODAY'S WEATHER (°C)
h3
DATA: SUNRISE, SUNSET
h3
DATA: ATMOSPHERE
h3
DATA: SEASON
h3
DATA: PRESSURE
h3
RECENT IMAGES
h3
Curved Bands of Rocks at 'Skrinkle Haven'
h3
Curiosity Finds a Book-Like Rock
h3
Ingenuity at 'Airfield Mu'
h3
Curiosity Views Feather-Shaped Iridescent Cloud
h3
Mastcam-Z Views the Eastern Edge of Jezero's Delta
h3
Three of Perseverance's Depot Locations
h3
Perseverance Views Depot in the Distance
h3
Perseverance Views Phobos
h3
Detailed Panorama of Mars' Jezero Crater Delta
h3
Mars Sample Return Concept Illustration
h3
COMPARE
h3
COMPARE: DISTANCE FROM SUN
h3
COMPARE: DEEPEST CANYON
h3
COMPARE: DIAMETER
h3
COMPARE: LENGTH OF DAY
h3
COMPARE: HIGHEST MOUNTAIN
h3
COMPARE: LARGEST IMPACT CRATER
h3
COMPARE: TEMPERATURE
h3
COMPARE: YEAR
h3
LATEST FINDINGS
h3
April 24, 2023
h3
December 21, 2022
h3
October 27, 2022
h3
October 21, 2022
h3
October 20, 2022
h3
October 19, 2022
h3
October 7, 2022
h3
September 19, 2022
h3
September 15, 2022
h3
August 25, 2022

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